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An inclined plane of length 5.60m making an angle of 45⁰ with the horizontal is placed in a uniform electric field E=100Vm⁻¹. A particle of mass 1kg and charge 10⁻²C is allowed to slide down from the rest position from maximum height of slope. If the coefficient of friction is 0.1, then the time taken by the particle to reach the bottom is
Options
(a) 1s
(b) 1.41s
(c) 2s
(d) None of the above
Correct Answer:
1.41s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Minority carriers in a p-type semiconductor are
- The material suitable for making electromagnets should have
- A galvanometer has a resistance 50Ω. A resistance of 5Ω is connected parallel to it.
- A body projected vertically from the earth reaches a height equal to earth’s radius
- A metal plate weighing 750g is to be electroplated with 0.05% of its weight of silver.
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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