A uniform wire of length $5 m$ is carrying a steady current. The electric field inside it is $0.2 V / m$ The potential difference across the ends of the wire is

1 v o l t

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0.5 v o l t

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0.1 v o l t

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5 v o l t

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Solution

The correct option is A $1 v o l t$
From the formula-
$V = E . d l$
$V = 0.2 \times 5$
$V = 1 v o l t$

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A uniform wire of length 5m is carrying a steady current. The electric field inside it is 0.2V/m The potential difference across the ends of the wire is

The correct option is A 1voltFrom the formula-V=E.dlV=0.2×5V=1volt

A uniform wire of length $5 m$ is carrying a steady current. The electric field inside it is $0.2 V / m$ The potential difference across the ends of the wire is

The correct option is A $1 v o l t$
From the formula-
$V = E . d l$
$V = 0.2 \times 5$
$V = 1 v o l t$