# NEET Physics Current Electricity Questions Solved

A current of 2A flows through a 2$\mathrm{\Omega }$ resistor

when connected across a battery. The same

battery supplies a current of 0.5 A when

connected across a 9$\mathrm{\Omega }$ resistor. The internal

resistance of the battery is

(a) $1/3\mathrm{\Omega }$                   (b) $1/4\mathrm{\Omega }$

(c) $1\mathrm{\Omega }$                       (d) $0.5\mathrm{\Omega }$

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