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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
- A hollow sphere of radius 0.1m has a charge of 5×10⁻⁸C. The potential
- In refraction, light waves are bent on passing from one medium to the second medium
- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
- The magnetic field due to a current carrying circular loop of radius 3 cm at a point
- The circular motion of a particle with constant speed is
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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