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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 charge flowing through a resistance R varies with time t as Q=at-bt²,
- A coil has resistance 30 ohm and inductive reactance 20 ohmn at 50 Hz frequency.
- When a piece of metal is illuminated by a monochromatic light of wavelength λ,
- A wire is suspended vertically from one of its ends is stretched by attaching a weight
- The magnetic flux linked with a coil at any instant t is given by ?, find emf
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The charge flowing through a resistance R varies with time t as Q=at-bt²,
- A coil has resistance 30 ohm and inductive reactance 20 ohmn at 50 Hz frequency.
- When a piece of metal is illuminated by a monochromatic light of wavelength λ,
- A wire is suspended vertically from one of its ends is stretched by attaching a weight
- The magnetic flux linked with a coil at any instant t is given by ?, find emf
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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