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Two wires 'A' and 'B' of the same materi...

Two wires 'A' and 'B' of the same material have their lengths in the ratio `1:2` and radii in the ratio `2:1`. The two wires are connected in parallel across a battery. The ratio of the heat produced in 'A' to the heat produced in 'B' for the same time is

A

`1:2`

B

`2:1 `

C

` 1:8 `

D

`8:1`

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The correct Answer is:
D
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AAKASH SERIES-APPENDICES ( REVISION EXERCISE )-REVISION EXERCISE (CUTTENT ELECTRICITY )
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