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Through a coil of wire of resistance 42 ...

Through a coil of wire of resistance `42 Omega`, a current of 2A is passed for 5 minutes. How much electric charge has flown through the coil? How much heat has been produced?

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CHETANA PUBLICATION-ELECTRIC CURRENT THROUGH CONDUCTORS-EXERCISE
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  2. A wire of circular cross-section and 25 Ω resistance is uniformly stre...

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  3. Through a coil of wire of resistance 42 Omega, a current of 2A is pass...

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  10. Choose correct alternative. The internal resistance of a cell of emf...

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  11. Choose correct alternative. 100 cells each of emf 5V and internal re...

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  12. Choose correct alternative. Five dry cells each of voltage 1.5 V are...

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  13. Choose correct alternative. A thick wire of resistance 25 Omega is d...

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  14. Choose correct alternative. A current of 1 mA is flowing in a copper...

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  15. Choose correct alternative. The emf of a primary cell is 2 volt. Whe...

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  16. Choose correct alternative. When two resistances are connected in pa...

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  17. Choose correct alternative. The resistance of a conductor is 60 Omeg...

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  18. Choose correct alternative. The following wires are made of same mat...

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  19. Choose correct alternative. Ohm's law is valid for A. only metalli...

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  20. Choose correct alternative. The specific resistance of the material ...

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