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Standard IX
Physics
Question
A wire of resistance 10.0 ohm is stretched so as to increase its length by 20%. Its resistance then would be
10.0 ohm
12.0 ohm
14.4 ohm
10.2 ohm
A
10.0 ohm
B
12.0 ohm
C
10.2 ohm
D
14.4 ohm
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Solution
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Answer is C.
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