A resistance coil of 60 Ω is immersed in 42000 gm of water. A current – InterviewSolution

1.	A resistance coil of 60 Ω is immersed in 42000 gm of water. A current of 7 A is passed through it. The rise in temperature of water per minute is (Specific heat of water =4200 Jkg−1K−1)
Answer» A resistance coil of $60 Ω$ is immersed in $42000 gm$ of water. A current of $7 A$ is passed through it. The rise in temperature of water per minute is (Specific heat of water $= 4200 {Jkg}^{- 1} K^{- 1}$ )

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