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| 1. |
A wire of resis†an ce 25 ohm is connected across a car battery of 12volt emf and negligible internal resis†an ce . How much heat energy is produced in 30 minutes? |
| Answer» A wire of resis†an ce 25 ohm is connected across a car battery of 12volt emf and negligible internal resis†an ce . How much heat energy is produced in 30 minutes? | |