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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
Related Questions: - The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
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- Three cells, each of e.m.f 1.5 V and internal resistance 1 ohm are connected in parallel
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
- A mass m moves in a circle on a smooth horizontal plane with velocity v₀
- Three cells, each of e.m.f 1.5 V and internal resistance 1 ohm are connected in parallel
- Two waves are represented by the equations y₁ = a sin (?t + kx + 0.57) m
- A wire of length 1 m is moving at a speed of 2 ms⁻¹ perpendicular to its length
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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