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A body has 80 microcoulomb of charge. Number of additional electrons in it will be
Options
(a) 8 x 10⁵
(b) 80 x 10¹⁷
(c) 5 x 10¹⁴
(d) 1.28 x 10¹⁷
Correct Answer:
5 x 10¹⁴
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)
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- A plank with a box on it at one end is gradually raised about the other end.
- The masses of three wires of copper are in the ratio 1:3:5 and lengths
- The cadmium rods are used in nuclear reactor to
- The force F acting on a particle of mass m is indicated by the force-time graph
- If the binding energy of the electron in a hydrogen atom is 13.6 eV, the energy
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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By applying the formula
q=+ne
80=1.6*10^-19 which is the charge of an electron
Ans. 5*10^14