Current Electricity and Electrical InstrumentHard
Question
A milli voltmeter of 25 milli volt range is to be converted into an ammeter of 25 ampere range. Thevalue (in ohm) of necessary shunt will be
Options
A.0.05
B.0.001
C.0.01
D.1
Topic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
Two wires of resistance R1 and R2 at 0o C have temperature coefficient of resistance a1 and a2, respectively. These are ...In the circuit shown in figure, A is a sliding contact which can move over a smooth rod PQ. Resistance per unit length o...A battery consists of a variable number 'n' of identical cells (having internal resistance 'r' each) whi...In the following circuit, the resistance of a voltmeter is 10,000 Ω and that of an ammeter is 20 Ω . If the re...Shown in the figure below is a meter-bridge set up with null deflection in the galvanometer. The value of the unknown re...

