The work done in moving a charge of 2 coulomb (C) from point A to point B is 24 J. What is the potential difference between A and B?
12 V
Correct Answer: (c) 12 V
Explanation: Potential difference (V) is given by the formula V = Work Done / Charge. Here, V = 24 J / 2 C = 12 V.
Similar Questions
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Important Questions from Electric Current
The work done in moving a charge of 2 coulomb (C) from point A to point B is 24 J. What is the potential difference between A and B?
Two conducting wires of the same material and of equal lengths and equal diameters are first connected in parallel and then in series in a circuit across the same potential difference. The ratio of heat produced in parallel and series combinations is
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- A constant potential difference is applied across a metallic conductor of non-uniform cross-section. If the cross-sectional area at section P is $A_P$ and at section Q is $A_Q$, and given that $A_P > A_Q$, which of the following statements is correct?
If 20 Coulombs of charge passes a point in a circuit in 1 second, what is the value of the current flowing?
