AIPMT | 2014Current Electricity and Electrical InstrumentHard
Question
In an ammeter 0.2% of main current passes through the galvanometer. If resistance of galvanometer is G, the resistance of ammeter will be
Options
A.

B.

C.

D.

Topic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
In an n-p-n transistor (in common emitter mode) 1010 electrons enter the emitter in 10-6 sec. Only 2% of the electrons a...Three copper rods are subjected to different potential difference. Compare the drift speed of electrons through them. As...In figure the rolling axle, of length l is pushed along horizontal rails at a constant speed v. A resistor R is connecte...Find potential of J with : - respect to G -...A circuit is comprised of eight identical batteries an a resistor R = 0.8W. Each battery has an emf of 1.0 V and interna...
= 500