Physics & Electronic Laboratory Apparatus Archives - Page 36 of 58 - PVG INTERNATIONAL

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Simple demonstration electric motor model for students with all parts clearly visible, an open construction ,mounted on wooden or plastic base, provided with two 4 mm terminals , red and black to connect with power supply, three pole armature wound with enameled copper wire, works on 2 amp- 3 amp battery eliminator or power supply, with color disc..

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Physics & Electronic Laboratory Apparatus

MS-470 PVG DEMONSTRATION ELECTRIC MOTOR

Driven by a hand drive pulley of 120 mm. diameter, coupled to a smaller dynamo pulley by a rubber belt. Electrical output via 4 mm. terminals. Mounted on a base plate 200 x 100 mm.

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Physics & Electronic Laboratory Apparatus

MS-471 PVG DEMONSTRATION DYNAMO

Driven by a hand drive pulley , coupled to a pulley by a rubber belt. Electrical output via 4 mm. terminals with LED all the parts are visible to show the basic structure of an electric mortor and generator Mounted on a plastic or wooden base plate.

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Physics & Electronic Laboratory Apparatus

MS-472 PVG MOTOR GENERATOR UNIT

To show conversion of Electrical energy to rotary. Easy for students to handle and view the parts of a D.C motor. Consist of ceramic disc magnetsmounted on adjustable North and South pole, with bronze brushes, and commutator, armature mounted on brass cone bearing, mounted on Bakelite base

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Physics & Electronic Laboratory Apparatus

MS-473 PVG ST. LOUIS MOTORST. LOUIS MOTOR

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Physics & Electronic Laboratory Apparatus

MS-474 PVG LENZ’S LAW DEMONSTRATOR

Small D.C motor operates from 0.5 to 3 V, or 6 V, 9V, 12V, 24V, with drive shaft for connection to propeller.

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Physics & Electronic Laboratory Apparatus

MS-475 PVG MINIATURE D.C MODEL 3 V, 6 V, 9V, 12V, 24V

For simple demonstration of amplification process. Housed in a metal box. Top panel with complete circuit, mains indicator lamp, on/off switch, two pair of 4 mm. socket terminals for input and output and volume control switch. Supplied with 1.5 m. twin core cable.

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Physics & Electronic Laboratory Apparatus

MS-476 PVG AMPLIFIER STUDENT

MICROPHONE AND SPEAKER

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Physics & Electronic Laboratory Apparatus

MS-477 PVG MICROPHONE

MICROPHONE AND SPEAKER

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Physics & Electronic Laboratory Apparatus

MS-478 PVG SPEAKER

Oersted’s Apparatus To show the action of an electric current on a magnet. School apparatus for performing Oersted's experiment demonstrating that electric currents create magnetic fields Apparatus comprises a A 75mm cobalt steel needle with agate bearing supported by a pivot is mounted on base and is surrounded by a copper rod rectangle in shape,frame fitted with two terminals for electrical connections. Passing the current through non magnetic frame, magnetic needle deflects as per oersted’s law.

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Physics & Electronic Laboratory Apparatus

MS-479 PVG OERSTED’S APPARATUS

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Physics & Electronic Laboratory Apparatus

MS-48 PVG MOMENT OF FORCES WHEEL APPARATUS

GALVANOMETER 35-0-35/50-0-50

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Physics & Electronic Laboratory Apparatus

MS-480 PVG GALVANOMETER 35-0-35/50-0-50