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e/m of an electron by Thomson Method experiment
Amtech India offers experimental setup for determining the value of specific charge e/m of an electron by Thomson method. The set up constitutes a power supply fitted with a Digital Voltmeter to measure the deflection voltage(0-200 volts DC).Potentiometers are mounted on the front panel for focus control, intensity Control & X, Y shift controls. Eight-pin octal base mounted is provided on the front panel to connect the CRT plug of the Cathode Ray tube (CRT) mounted on the wooden stand. The Equipment is also offered with a pair of Bar magnets, Compass and a Wooden stand having two arms, fitted with scales to measure the distance of the poles of the magnets and also accommodate cathode ray tube in its middle. Another wooden stand is also provided to place the compass box in the center.

Series Parallel Connection Experiment
Amtech India Offers Series & Parallel Connection Experimental Apparatus to demonstrate how electricity flows in a circuit in series & Parallel respectively. In Consists of two circuit connects having LED bulbs in Series and Parallel mounted on Box provided with an inbuilt power supply of 9 volts. The power source is applied to each circuit to study the above experiment.

Function Generator
Amtech India Function Generator / Frequency Generator 0.1Hz To 1MHz
Wave Shapes : Sine, Square & Triangular Wave outputs at 4mm sockets/terminals.

Choke Characteristics Apparatus
Amtech India's Choke characteristics apparatus has been designed to study the characteristics of choke & hence determine the value of choke inductance. Features : Instrument comprises of AC Power Supply with Output selectable using band switch, Two analog meters ( 0- 100 mA AC and 0 - 50 V AC),Circuit diagram of choke characteristics is Printed & Components mounted on the front panel.
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