Question

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19
A resistance wire connected in the left gap of a
metre bridge balances a 10 A resistance in the
right gap at a point which divides the bridge wire
in the ratio 3:2. If the length of the resistance
wire is 1.5 m, then the length of 10 of the
resistance wire is:
(1) 1.0 x 10-2 m
(2) 1.0 x 10-1 me
(3) 15x10-1m
1.5 x 10-2 m​

Answer 1

Answer:

what is resistance?

why is it connected to a wire?

Answer 2

Answer:

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