Physics, asked by keshwanitisha302, 8 months ago

stretcher
wire
to
resistance
g
resistance Iohm is
double
its length a
will
become
the​

Answers

Answered by srikruthi0707
1

Answer:

The new resistance of the wire becomes four times its old resistance. The wire's length is stretched to twice its length i.e. area of cross section decreases or becomes half, since volume remains the same.

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