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A small oil drop of mass 10⁻⁶kg is hanging in at rest between two plates seperated by 1mm having a potential difference of 500 V. The charge on the drop is (g=10ms⁻²)
Options
(a) 2×10⁻⁹C
(b) 2×10⁻¹¹C
(c) 2×10⁻⁶C
(d) 2×10⁻⁹C
Correct Answer:
2×10⁻¹¹C
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
- The length of second pendulum is 1 m on earth. If mass and diameter
- In a transistor, the value of βis 100, then the value of α will be
- A radioactive substance decays to 1/16th of its initial activity in 40 days.
- Two coaxial solenoids are made by winding thin insulated wire over a pipe
- A wheel has moment of inertia 5 x 10⁻³ kgm² and is making 20 revolutions per sec
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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