OHM’S Law Apparatus

OHM’S Law Apparatus OHM’S Law Apparatus- For Physics Laboratory The apparatus is used to study and verify the ohms law The Instrument comprises of the following: Two moving coil meters to measure voltage & current      One wire wound Potentiometer.       Two 4 mm socket terminals are provided for the        connection of unknown resistance      Two 4 mm socket terminals are provided for  DC supply      Circuit diagram Printed on the front panel      One ON/OFF Switch is provided on the front panel To verify ohms law consists of one dial type Terminal one each sensitive voltmeter 5 volt & millimeter 500 ma, mounted in spray painted metal box with terminal. With step down transformer giving volt and lead wire. Available in volts – 1.5 v, 3, 4.5 volt