If 5 coulombs of charge pass and the voltage is 2 volts, what is the energy transferred?

Study for the IGCSE Physics Electricity Test. Master key concepts with flashcards and multiple choice questions, each providing hints and explanations. Prepare with confidence for your exam!

Multiple Choice

If 5 coulombs of charge pass and the voltage is 2 volts, what is the energy transferred?

Explanation:
When a charge moves through a potential difference, the energy transferred equals the work done on that charge, which is E = QV (energy = charge × voltage). Here, 5 coulombs passing through 2 volts gives E = 5 × 2 = 10 joules. So the energy transferred is 10 J. The other numbers don’t fit E = QV with the given values.

When a charge moves through a potential difference, the energy transferred equals the work done on that charge, which is E = QV (energy = charge × voltage). Here, 5 coulombs passing through 2 volts gives E = 5 × 2 = 10 joules. So the energy transferred is 10 J. The other numbers don’t fit E = QV with the given values.

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