Current Electricity and Electrical InstrumentHard
Question
Equiavalent resistance between A and B is :-
Options
A.3/4 R
B.5/3 R
C.7/5 R
D.R
Topic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
Two batteries with e.m.f 12 V and 13 V are connected in parallel across a load resistor of 10Ω. The internal resistan...In a balanced wheat stone bridge, current in the galvanometer is zero. It remains zero when...Calculate current from battery just after switch is closed (t → 0) :-...A galvanometer has resistance 36Ω. If a shunt of 4Ω is added with this, then fraction of current that passes t...A microammeter has a resistance of 100Ω and full scale reange of μ A. It can be used as voltmeter or as higher...