A wire of a certain material is stretched slowly by ten percent. Its new resistance and specific resistance become respectively [2008] - VgyanHub

Question:

A wire of a certain material is stretched slowly by ten percent. Its new resistance and specific resistance become respectively [2008]

Options :

a)Both remain the same
b)1.1 times , 1.1 times
c)1.2 times ,1.1 times
d)1.21times ,same

Answer :

d)1.21times ,same

Answer Steps :

Step:-1

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