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A copper wire of resistivity 1.63×10^-8 …

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A copper wire of resistivity 1.63×10^-8 ohm meter has cross section area of 10.3×10^-4cm square.calculate the length of the wire required to make a 20 ohm coil.

Posted by Naziya Alisha 5 years, 11 months ago

CBSE > Class 10 > Science

1 answers

Isha Katyayan 5 years, 10 months ago

126.4m

1Thank You

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