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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
- Moment of inertia of a uniform circular disc about a diameter is I. Its moment
- A solid cylinder of mass 50kg and radius 0.5 m is, free to rotate about the horizontal axis
- If vₑ is escape velocity and vₙ is orbital velocity of a satellite
- A conductor of length 5 cm is moved parallel to itself with a speed of 2 m/s,
- The radius of a ball is(5.2±0.2)cm.The percentage error in the volume of the ball
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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