JEE PHYSICS MCQ: CURRENT ELECTRICITY

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Application +4 | -1

A dry cell of emf

1.6 \mathrm{~V}

and internal resistance

0.10 ~\Omega

is connected to a resistance of

R

ohm. The current drawn from the cell is

2.0 \mathrm{~A}

. Find the voltage drop across

R

View answer and explanation

Correct option: A

1.4 \mathrm{~V}

Option A (

1.4 \mathrm{~V}

) is correct because the voltage drop across R is the emf minus the voltage drop across the internal resistance.

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