a) The intensity of the electric current in a circuit is 55 mA. How much time is required for 90 Coulomb to circulate through the circuit? Express the result in hours.

b) How many electrons pass every 3 seconds through a section of conductor where the intensity of the current is 5 amps?

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Given date a 9 of electric current i 55 mA Intennty Charge 99o Ca... View the full answer