A flashlight bulb carries a current of 018a for 77s how


Solve the following questions:

Question I: A flashlight bulb carries a current of 0.18A for 77s.

Part A: How much charge flows through the bulb in this time?

Part B: How many electrons?

Question II: When a potential difference of 12 V is applied to a wire 7.2m long and 0.31mm in diameter the result is an electric current of 2.2A.

Part A: What is the resistivity of the wire?

Please show me step by step or type in formulas used. I am so lost!!

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Physics: A flashlight bulb carries a current of 018a for 77s how
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