Current Electricity and Electrical InstrumentHard
Question
In fig., if a battery is connected between points A and B, e.m.f E = 18 V, the current flowing through the battery is :-


Options
A.10 A
B.20 A
C.5 A
D.15 A
Topic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
A strip of copper and another germanium are cooled from room temperature to 80 K. The resistance of...A coil is self-inductance L is connected in series with a bulb B and an AC source. Brightness of the bulb decreases when...By increasing the temperature, the specific resistance of a conductor and a semiconductor...In the following circuit the current flowing the 1kΩ resistor is :-...A piece of copper and another of germanium are cooled from room temperature to 80 K. The resistance of :...