In the circuit shown the resistances are given in ohms and the battery is assumed to be…
Physics · JEE Advanced · NTA Exams — Current Electricity
In the circuit shown the resistances are given in ohms and the battery is assumed to be ideal with e.m.f. equal to 3.0 volt.
The electric current passing through 3 volt battery is
- 30 mA
- 40 mA
- 50 mA
- 60 mA
Answer
(B) 40 mA
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