MS-665 PVG OHMS LAW APPARATUS

Ohms Law With Power Supply. To Demonstrate Ohms Law.
enclosure With Millimeter, Voltmeter, Rheostat, And Terminal
Posts. simply Connect An External Battery And A Suitable
Resistance To The Terminal Posts, Then Rotate The Key. Readings Are
Taken From The Millimeter And Voltmeter And The Resistance Is
Calculated Using Ohms Law. * Current Flow Controlled Through
Circuit By Rheostat * Colour Coded Connection Terminals * Scratch
Resistant Enclosure * Circuit Diagram Printed On Enclosure To Aid
Understanding