Question

1.An electric bulb draws a current of 0.2A when the voltage is 200 v . calculate the amount of charge flowing through it in one hour?
2. resistance of a metal wire of length 1 m is 26 ohm at 20 degree Celsius. if the diameter of the wire is 0.3 mm,what will be the resistivity of the meta at that temperature?
3.

Answer 1

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