Question

36. There are two metallic wires of the
same thickness made from iron and silver. If
the length of iron wire is 12 cm what should
be the length of silver wire which is equal to
the resistance of iron wire?​

Answer 1

Answer:

There are two metallic wires of the same thickness made of from iron and silver if the length of iron wire is 12 cm what should be the length of silver which is equal to the resistance of iron wire data resistance of iron is equal to 10 into 10 to the power of minus 8 ohm metre resistance of silver is equal to 16 into 10 to the power of minus 8 ohm metre.

Answer 2

two metallic wires are of length same then resistance of iron wire is to be doubled