Question
The potential difference is 40V. Find the work done to transmit a charge of 0.5C?
The correct answer is
20 J
Given:
- Potential Difference (V) = 40 V
- Charge (Q) = 0.5 C
Formula:
W = V × Q
Calculation:
W = 40 × 0.5
W = 20 J
Answer: The work done is 20 Joules.
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Important Questions from Potential Energy
Which one of the following is not a conservative force ?
Which of the following is an example of gravitational potential energy?
What type of energy conversion takes place during the thunder of clouds?
Which of the following terms is used for stored energy that depends upon the relative position of various parts of a system?
A man picks up a bag of weight of 15 kg from the ground and puts it on his head 1.5 m above the ground. What is the work done by him on the bag? ( g = 10 m/s 2 )
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