Current Electricity: JEE Main 2023 Physics question

JEE Main 2023 · 6 Apr, Morning shift · Q59

JEE Main 20236 Apr, Morning shiftPhysicsMediumCurrent Electricity150× since 2002

The length of a metallic wire is increased by

20 \%

and its area of cross section is reduced by

4 \%

. The percentage change in resistance of the metallic wire is __________.

Your answerType your answer. Integers and decimals are accepted.

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JEE Main 2023 Current Electricity Question with Answer (6 Apr Morning shift, Q59) | JEE Arc

JEE Main 2023 · 6 Apr, Morning shift · Q59

JEE Main 20236 Apr, Morning shiftPhysicsMediumCurrent Electricity150× since 2002

The length of a metallic wire is increased by

20 \%

and its area of cross section is reduced by

4 \%

. The percentage change in resistance of the metallic wire is __________.

Your answerType your answer. Integers and decimals are accepted.