| ⇦ | 
| ⇨ |
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: - A galvanometer of resistance 50Ω is connected to a battery of 3 V along with a resistance
- The potential difference that must be applied to stop the fastest photoelectrons
- Pure Si at 300 k has equal electrons (nₑ) and hole (nh) concentrations
- The moment of inertia of a semicircular ring about the centre is
- A light of wavelength 5000Å falls on a sensitive plate with photoelectric work
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A galvanometer of resistance 50Ω is connected to a battery of 3 V along with a resistance
- The potential difference that must be applied to stop the fastest photoelectrons
- Pure Si at 300 k has equal electrons (nₑ) and hole (nh) concentrations
- The moment of inertia of a semicircular ring about the centre is
- A light of wavelength 5000Å falls on a sensitive plate with photoelectric work
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
By applying the formula
q=+ne
80=1.6*10^-19 which is the charge of an electron
Ans. 5*10^14