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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.
Related Questions: - The transverse nature of electromagnetic waves is proved by which of the following?
- A beam of cathode rays is subjected to crossed Electric (E) and Magnetic fields (B)
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The transverse nature of electromagnetic waves is proved by which of the following?
- A beam of cathode rays is subjected to crossed Electric (E) and Magnetic fields (B)
- A uniform rod of length l is placed with one end in contact with the horizontal
- The intensity at the maximum in a Young’s double slit experiment is I₀.
- The cylindrical tube of a spray pump has radius R, one end of which has n fine holes,
Topics: Electrostatics (146)
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