How many coulombs of charge are deposited on the plane

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1. A lightning bolt strikes an airplane with 30 kA for 2 ms. How many coulombs of charge are deposited on the Plane?

2. A 1.8- kW electric heater takes 15 moin to boil a quantity of water. If this is done once a day and power costs 10 cents/kWh. What is the cost of its operation for 30 days?

3. A utility company charges 8.5 cents/kWh. If a consumer operates a 40-W light bulb continuously for one day, how much is the consumer charged?

4. A 1.2-kW toaster takes roughly 4 minutes to heat four slices of bread. Find the cost of operating the toaster once per day for 1 month(30 days). Assume energy costs 9 cents/kWh.

Reference no: EM131152335

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How many coulombs of charge are deposited on the plane : A lightning bolt strikes an airplane with 30 kA for 2 ms. How many coulombs of charge are deposited on the Plane?
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