RRB Group D 23-Oct-2018 Shift 3 Solved Paper

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Question : 14 of 100

Marks: +1, -0

How much work is done in moving a charge of

5 {C}

across two point having a potential difference of

16 \ { V} ?

$45 \ { J}$
$65 \ { J}$
$40 \ { J}$
$80 \ { J}$

Solution:

Given

, {q}=5 {C}, {V}=16 {V}

Work done

={qV}=5 ×16=80 {J}

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