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dynamic998

current is 5 amperes. voltage is 10 volts.

1. what would be the charge if there is energy of 30 J?

2. what would be the time taken to supply the use of 30J?

For 1, is it 30J/ 10V = 3 coulombs

For 2, is it 3C/ 5 amperes = 0.60 seconds

Anyone can help?

1. what would be the charge if there is energy of 30 J?

2. what would be the time taken to supply the use of 30J?

For 1, is it 30J/ 10V = 3 coulombs

For 2, is it 3C/ 5 amperes = 0.60 seconds

Anyone can help?

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