Physics, asked by sayeedubal107, 1 year ago

Two wires P and Q of the same material have their resistances in the ratio of 9:2 and diameters
in the ratio of 1:3. Find the ratio of their lengths

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Answered by anjali30703

Answer:

the ratio of their lengths is 1 : 2.

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Two wires P and Q of the same material have their resistances in the ratio of 9:2 and diametersin the ratio of 1:3. Find the ratio of their lengths​

Answers

Two wires P and Q of the same material have their resistances in the ratio of 9:2 and diameters
in the ratio of 1:3. Find the ratio of their lengths