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How much work is required to carry a 6 μC charge from the negative terminal to the positive terminal of a 9V battery?
Options
(a) 54×10⁻³ J
(b) 54×10⁻⁶ J
(c) 54×10⁻¹⁹ J
(d) 54×10⁻¹² J
Correct Answer:
54×10⁻⁶ J
Explanation:
Work done = q × V = (6 × 10⁻⁶) × 6 = 54 × 10⁻⁶ J
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A common emitter amplifier is designed with n-p-n transistor (α=0.99).
- The current in the coil of inductance 5H decreases at the rate of 2 A/s
- Two cells when connected in series are balanced on 8m on a potentiometer.
- Electromagnets are made of soft iron because soft iron has
- Dimensions of resistance in an electrical circuit, in terms of dimension of mass M,
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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