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Physics Equipment
Magdeburg Hemispheres
The clearest and funniest experiment to explain the concept of pressure. Specifications : Dimensions: diam. approx 13 cm. A pair of large PVC hemispheres with mating rims. When the the air is pumped out, the sphere contains a vacuum and could not be pulled apart by hands. LAWS & PRINCIPLES INVESTIGATED : • Concept of pressure • Air pressure.
MAGDEBURG HEMISPHERES BRASS
For demonstrating the huge forces that atmospheric pressure is capable of exerting. Comprises two brass hemispherical cups, each fitted with a handle. One of the cups has stop-cock with nozzle for connection to vacuum pump and for releasing vacuum.
MAGDEBURG HEMISPHERES BRASS 62mm
For demonstrating the huge forces that atmospheric pressure is capable of exerting. Comprises two brass hemispherical cups, each fitted with a handle. One of the cups has stop-cock with nozzle for connection to vacuum pump and for releasing vacuum.
MAGDEBURG HEMISPHERES BRASS 75mm
For demonstrating the huge forces that atmospheric pressure is capable of exerting. Comprises two brass hemispherical cups, each fitted with a handle. One of the cups has stop-cock with nozzle for connection to vacuum pump and for releasing vacuum.
MAGDEBURG HEMISPHERES CAST IRON
For demonstrating the huge forces that atmospheric pressure is capable of exertingbut made of cast iron and finished in scratch resistant epoxy coating. (diameters)
MAGDEBURG HEMISPHERES LARGE
Having bigger diameter about 100mm, nickel plated, with stop-cock and serrated nozzle for connection to vacuum pump and for releasing vacuum. Having bigger diameter about 100mm, nickel plated, with stop-cock and serrated nozzle for connection to vacuum pump and for releasing vacuum.
MAGNET KIT
A comprehensive kit of magnets and accessories enabling students to explore various concepts associated with magnetism. All componenl comes nicely packed in a compartmented storage tray. Kit consists of ? Horseshoe Magnet, 100mm, with Keeper : 1 No., Ceramic Bar Magnets : 2 Nos, Iron Filing Bubble: 1 No., Bar Magnets, Almco, with Keepers 2 Nos., Bar Magnets, Chrome Steel. with Keepers: 2 Nos., Ceramic Magnets, Face Polarized: 2 Nos., Plotting Compasses, 15mm diameter : 4 Nos., Flexible Magnetic Squares, 50mm : 4 Nos., Alcomax Bar Magnets: 2 Nos., Alnico Button Magnets, with Keepers, 3 different diameters: 1 No. each, Alnico Horseshoe Magnet with Keeper: 1 No. ? Alcomax Cylindrical Magnets: 2 Nos. ?Ceramic Ring Magnets. 13mm diameter, Face Polarized: 5 Nos. ?Ceramic Ring Magnets. 25mm diameter, Face Polarized: 5 Nos. Metal Discs, 25mm diameter, with name of metal stamped: B Nos.
Magnetic Board
Specifications : Size: 95 x 81 x 41 cm – Approx weight: 12 kg Embedded power supply: output 3,3 V – 5 V – 12 V DC, 1A. COMPONENTS : • Magnetic Board • External Power Supply 220 AC, 50 Hz. The Magnetic Display Board provides an excellent sturdy support for class demonstration of a wide variety of experiments in mechanics, optics, electricity, electronics and radioactivity.
Consisting of a large white magnetic board, all components in the Upgrade kits are fitted with a strong magnet which allows easy attachment to the board. The board is printed with a graduated x-y axis to allow each
experiment to be easily quantified and measured. The board can be free standing or affixed to a wall with enclosed wall brackets. An integrated power supply is also included to allow attachment to accessories, such as a laser for example.
MAGNETIC COMPASS
With dial marked with principal points of the compass, top glass face, only in plastic / aluminium case.
MAGNETIC COMPASS 12mm
With dial marked with principal points of the compass, top glass face, only in plastic / aluminium case.
MAGNETIC COMPASS 16mm
With dial marked with principal points of the compass, top glass face, only in plastic / aluminium case.
MAGNETIC COMPASS 20mm
With dial marked with principal points of the compass, top glass face, only in plastic / aluminium case.
MAGNETIC COMPASS 25mm
With dial marked with principal points of the compass, top glass face, only in plastic / aluminium case.
MAGNETIC COMPASS 38mm
With dial marked with principal points of the compass, top glass face, only in plastic / aluminium case.
MAGNETIC COMPASS 50mm
With dial marked with principal points of the compass, top glass face, only in plastic / aluminium case.
MAGNETIC COMPASS 75mm
With dial marked with principal points of the compass, top glass face, only in plastic / aluminium case.
MAGNETIC COMPASS, BIG
Magnetic with metal dial body marked, aluminium body, jeweled needle upper plate of glass.
MAGNETIC COMPASS, BIG 30mm
Magnetic with metal dial body marked, aluminium body, jeweled needle upper plate of glass.
MAGNETIC COMPASS, BIG 45mm
Magnetic with metal dial body marked, aluminium body, jeweled needle upper plate of glass.
MAGNETIC COMPASS, LARGE
A large 14 cm magnetic needle mounted on a
hardened steel pivot and encased in a cast metal body with clear glass top. A printed scale fixed beneath the magnetic needle is graduated 0-360? x 10, and with all compass points marked.
MAGNETIC COMPASS, PLASTIC BODY
Magnetic needle with metal dial having compass points marked, jewelled needle. Mounted in good quality plastic body.
MAGNETIC COMPASS, PLASTIC BODY 30mm
Magnetic needle with metal dial having compass points marked, jewelled needle. Mounted in good quality plastic body.
MAGNETIC COMPASS, PLASTIC BODY 45mm
Magnetic needle with metal dial having compass points marked, jewelled needle. Mounted in good quality plastic body.
MAGNETIC COMPASS, WITH LOCK
Magnetic needle with metal dial having compass points marked, aluminium body, jewelled needle. Supplied with locking arrangement to prevent damage while transportation. With good quality, well finished cover.
MAGNETIC COMPASS, WITH LOCK 30mm
Magnetic needle with metal dial having compass points marked, aluminium body, jewelled needle. Supplied with locking arrangement to prevent damage while transportation. With good quality, well finished cover.
MAGNETIC COMPASS, WITH LOCK 45mm
Magnetic needle with metal dial having compass points marked, aluminium body, jewelled needle. Supplied with locking arrangement to prevent damage while transportation. With good quality, well finished cover.
MAGNETIC EFFECT DEFLECTION TUBE
To show that the cathode rays get deflected by magnetic fields. Running cathode rays are visible to naked eye by the glowing path on fluorescent screen. When a magnet is brought near, the deflecting path cathode rays are vividly visible. Supplied without magnet.
MAGNETIC FIELD CHAMBER
Demonstrates three dimensional nature of magnetic field associated with bar magnets. Comprises a hollow chamber of clear acrylic with a tunnel at its center to hold cylindrical bar magnets. The chamber has high quality iron filings, which aligns itself as per the magnetic field geometry of a magnet. Also allows magnets of other shapes to be investigated by simple positioning their poles adjacent to any side of the chamber.
MAGNETIC FIELD CHAMBER Deluxe Model, having chamber filled with oil to obtain better symmetry of filing distribution
Demonstrates three dimensional nature of magnetic field associated with bar magnets. Comprises a hollow chamber of clear acrylic with a tunnel at its center to hold cylindrical bar magnets. The chamber has high quality iron filings, which aligns itself as per the magnetic field geometry of a magnet. Also allows magnets of other shapes to be investigated by simple positioning their poles adjacent to any side of the chamber.
MAGNETIC FIELD CHAMBER Economical Model, with unfilled chamber
Demonstrates three dimensional nature of magnetic field associated with bar magnets. Comprises a hollow chamber of clear acrylic with a tunnel at its center to hold cylindrical bar magnets. The chamber has high quality iron filings, which aligns itself as per the magnetic field geometry of a magnet. Also allows magnets of other shapes to be investigated by simple positioning their poles adjacent to any side of the chamber.
MAGNETIC FIELD DEMONSTRATION
For the study and demonstration of magnetic fields associated with different shapes of current carrying coils/conductors. Mounted on clear, transparent acrylic permits its use on DHP for classroom demonstration. Each accompanied with a pair of 4mm socket terminals for electrical supply. The magnetic effects in each can be visualized through the use of iron filings or plotting compasses. Comprises of following coils / conductors
MAGNETIC FIELD DEMONSTRATION Vertical Wire
For the study and demonstration of magnetic fields associated with different shapes of current carrying coils/conductors. Mounted on clear, transparent acrylic permits its use on DHP for classroom demonstration. Each accompanied with a pair of 4mm socket terminals for electrical supply. The magnetic effects in each can be visualized through the use of iron filings or plotting compasses. Comprises of following coils / conductors. Copper wire 16 SWG, mounted in U shape, vertically on the base. Max current is 8A.
MAGNETIC FIELD DEMONSTRATION PLATE
Comprises a rectangular chamber made of clear acrylic plates and filled with oil and has high quality, iron filings freely suspended inside. Bringing a magnet in its vicinity makes the filings to align along the magnetic field.
MAGNETIC FIELD DEMONSTRATION Set of 4 Coils
For the study and demonstration of magnetic fields associated with different shapes of current carrying coils/conductors. Mounted on clear, transparent acrylic permits its use on DHP for classroom demonstration. Each accompanied with a pair of 4mm socket terminals for electrical supply. The magnetic effects in each can be visualized through the use of iron filings or plotting compasses. Comprises of following coils / conductors. Comprising one each of Solenoid Coil, Vertical Wire, Vertical Coil, Single Circular Coil.
MAGNETIC FIELD DEMONSTRATION Single, Circular Coil
For the study and demonstration of magnetic fields associated with different shapes of current carrying coils/conductors. Mounted on clear, transparent acrylic permits its use on DHP for classroom demonstration. Each accompanied with a pair of 4mm socket terminals for electrical supply. The magnetic effects in each can be visualized through the use of iron filings or plotting compasses. Comprises of following coils / conductors. Single turn circular coil of copper wire of 16 SWG
mounted vertically on base. Coil diameter about 55mm. Maximum current is 8A
MAGNETIC FIELD DEMONSTRATION Solenoid Coil
For the study and demonstration of magnetic fields associated with different shapes of current carrying coils/conductors. Mounted on clear, transparent acrylic permits its use on DHP for classroom demonstration. Each accompanied with a pair of 4mm socket terminals for electrical supply. The magnetic effects in each can be visualized through the use of iron filings or plotting compasses. Comprises of following coils / conductors. Long Solenoid: A solenoid coil about 52 x 125mm (diameter x length) of 16 SWG enameled copper wire. Each turn is sufficiently apart and well insulated from the adjacent ones.
MAGNETIC FIELD DEMONSTRATION Vertical Coils
For the study and demonstration of magnetic fields associated with different shapes of current carrying coils/conductors. Mounted on clear, transparent acrylic permits its use on DHP for classroom demonstration. Each accompanied with a pair of 4mm socket terminals for electrical supply. The magnetic effects in each can be visualized through the use of iron filings or plotting compasses. Comprises of following coils / conductors. A set of 1 turn and 5 turn coils mounted side-by side on the base,
each with separate pair of socket terminals for electrical connections. Maximum current for 1 turn coil is 8A and for 5 turn coil is 5A. 8y making the current flow through both of them, the cumulative effect of magnetic field of each can also be investigated
MAGNETIC FIELD DEMONSTRATOR, 3-DIMENSIONAL
A versatile and impressive tool for displaying magnetic field patterns due to a magnet on the projection screen using an overhead projector. Comprises a series of large number of iron needles mounted on a transparent acrylic plate, with a number of plates arranged radially in vertical fashion. One of the plates is removable to mount a magnet at the center, making the needles behave like a magnetic compass. The magnetic field pattern is readily visible on all the vertical plates.
Magnetic Needle on Stand
A simple magnetic needle compass. Our Magnetic Needle provides a simple demonstration model of how a compass works. It is simply constructed with a magnetic needle finely balanced on a needle on top of a supporting stand. The pointer is alternately coloured in red and blue, allowing the user to easily identify the direction of North and South Poles. LAWS & PRINCIPLES INVESTIGATED : • Earth magnetic field • North and cardinal points.
MAGNETIC NEEDLES, BRASS CUP BEARING
Made of Carbon steel with brass cup bearing for pivoting.
MAGNETIC NEEDLES, BRASS CUP BEARING 100mm
Made of Carbon steel with brass cup bearing for pivoting.
MAGNETIC NEEDLES, BRASS CUP BEARING 50mm
Made of Carbon steel with brass cup bearing for pivoting.
MAGNETIC NEEDLES, BRASS CUP BEARING 75mm
Made of Carbon steel with brass cup bearing for pivoting.
MAGNETIC NEEDLES, JEWELED BEARING
Made of Carbon steel with jeweled bearing for pivoting
MAGNETIC NEEDLES, JEWELED BEARING 100mm
Made of Carbon steel with jeweled bearing for pivoting
MAGNETIC NEEDLES, JEWELED BEARING 50mm
Made of Carbon steel with jeweled bearing for pivoting
MAGNETIC NEEDLES, JEWELED BEARING 75mm
Made of Carbon steel with jeweled bearing for pivoting
Magnetics System 1
Specifications Size: 50 x 42 x 12 cm – Weight: approx. 4 kg Packing: external suitcase in durable ABS plastic, internal foam to prevent accidental shock. COMPONENTS : • Floating magnets with base support • Neodymium magnet (5x) • Aluminium foil for eddy currents • Magnetic field chamber 2D • Magnetic field chamber 3D • Pocket compass, diam. 38 mm • Plotting compass (10x) • U-shaped magnet (with keeper) • Horseshoe magnet (with keeper) • Horseshoe magnet (with keeper) • Pair of cylindrical magnets • Earth’s magnetic model (diam. 55 mm) • Pair of plastic cased bar magnets • Pair of bar magnets (Chrome Steel) • Pair of bar magnets (Alnico) • Pair of bar magnets (Ferrite) • Ring magnets (5x) • Cylindrical iron bar • Cylindrical steel bar • Hook • Ferromagnetic chain (length 200 cm) • Iron filings (package of 300 g) • Stainless steel sphere. LAWS & PRINCIPLES INVESTIGATED : • Amp?re’s Equivalence Theorem • Attractive-Repulsive magnetic forces • Biot-Savart Law • Earth’s magnetic field • Eddy currents • Faraday’s Law • Image charge method • Lenz’s Law • Magnetic dipole and its interactions • Magnetic dipole vs. magnetic monopole • Magnetic field • Magnetic force • Magnetic hysteresis • Magnetic moment determination • Magnetic and Electrostatic Mapping • Ohm’s Law • Magnetisation and demagnetisation of steel and iron.
Magnetics System 2
Specifications Size: 50 x 42 x 12 cm – Weight: approx. 4 kg Packing: comes with a durable ABS plastic carry case. COMPONENTS : • Pair of bar magnets • Iron filings (package of 300 g) • Support for acrylic discs • Clear acrylic disc for permanent magnet experience • Magnetic needle probe • Plastic funnel • Clear acrylic disc with straight wire conductor • Clear acrylic disc with long solenoid conductor • Clear acrylic disc vertical coil conductor • Pair of ferromagnetic bars • Aluminium ring. LAWS & PRINCIPLES INVESTIGATED : • Amp?re’s Law • Biot-Savart Law • Investigation of Magnetic circuits • Magnetic field produced by permanent magnets • Magnetic field produced by a current • North-south poles of a magnet • Investigation of paramagnetic and ferromagnetic substances.
MAGNETIZING AND DEMAGNETIZING COIL
Low voltage, suitable for magnetizing and demagnetizing ordinary magnets, iron bars, strips etc. Comprises a solenoid wound with insulated copper wire and mounted on a base, complete with switch and 4mm terminals. Solenoid - 250mm long x 35mm internal diameter. Operating Voltage - 12V AC or DC at 6A Magnetizing by AC or DC Demagnetizing by AC only
