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The electric resistance of a certain wire of iron is R. If its length and radius are both doubled, then
16
Aug
The electric resistance of a certain wire of iron is R. If its length and radius are both doubled, then The electric resistance of a certain wire of iron is R. If its length and radius are both doubled then August 16, 2020 Category: Chapter 22 - Current Electricity , NEET Last 32 Years Solved [...]