Galvanometer, Ammeter and Voltmeter Online Test

It is necessary to use a milliammeter with a 20mA scale as an ammeter for measuring currents upto 5A.

Calculate the resistance of the shunt if the internal resistance of the milliammeter is 8 Ohm.

The deflection in a galvanometer falls from 50 divisions to 10 divisions when a 12 Ohm shunt is applied.

Calculate the galvanometer resistance.

An I deal voltmeter has ------------------ resistance

Can we decrease the range of a given ammeter

Which is NOT a Moving Coil Galvanometer?

A galvanometer has a reistance of 5 Ohm and a full scale deflection is produced by 15 mA.

What resistance must be connectd to enable the galvaometer to ra 1.5A


Mohammed Habeeb vulla

good questions

2365 days 15 hours 32 minutes ago

Mohammad Abdul Mumeed
Senior Secondary Teacher in PHYSICS / Junior lecturer in PHYSICS
35 Members Recommend

Your Facebook Friends on WizIQ

More Tests By Author

Electrostatics conceptual and Numerical Qns
8 Questions | 473 Attempts

MCQ XII Wave Optics
7 Questions | 624 Attempts

Thermo Electricity
6 Questions | 57 Attempts