Physics, asked by Anonymous, 2 months ago

A copper wire has a diameter 0.3 cm and resistivity 1.6 x 10-8
ohm m.
(i) What will be the length of this wire to make the resistance of 12 Ohm
(ii) How much will be the resistance of another copper wire of same length but
half the diameter?

Answers

Answered by gmahender562

0

Answer:

T updated version as you can you are not

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