| ⇦ | 
| ⇨ |
The net electric force on a charge of +3μC at the mid-point on the line joining two charges of magnitude +2μC and -2μC seperated by the same distance of 6mm, is
Options
(a) 6000N
(b) 500N
(c) 60N
(d) zero
Correct Answer:
zero
Explanation:
From Coulomb’s law, force due to same charge is repulsive and that due to opposite is attractive.
F = K [(2×3/3²) – (2×3/3²)] = 0
Related Questions: - A body of mass 3 kg is under a constant force which cause a displacement
- Which is incorrect about thermal process
- Sand is being dropped on a conveyor belt at the rate of M kg/s. The force necessary
- A bus is moving with a speed of 10 ms⁻¹ on a straight road
- Alternating current is transmitted to distant places at
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body of mass 3 kg is under a constant force which cause a displacement
- Which is incorrect about thermal process
- Sand is being dropped on a conveyor belt at the rate of M kg/s. The force necessary
- A bus is moving with a speed of 10 ms⁻¹ on a straight road
- Alternating current is transmitted to distant places at
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
Leave a Reply