A resistor of resistance is connected directly across an ideal battery of emf

PHYSICS · Single correct · CBSE · Physics · Electricity · Electricity

Problem

A resistor of resistance

R

is connected directly across an ideal battery of emf

E

. Which expression gives the current

I

flowing through the resistor? (a)

I=\dfrac{E}{R}

(b)

I=\dfrac{E}{2R}

(c)

I=\dfrac{2E}{R}

(d)

I=\dfrac{0.707E}{R}