| ⇦ | 
| ⇨ |
Two charges of equal magnitude q are placed in air at a distance 2a apart and third charge -2q is placed at mid-point. The potential energy of the system is (where, ε₀=permitivity of free space)
Options
(a) (-q²/8πε₀a)
(b) (-3q²/8πε₀a)
(c) (-5q²/8πε₀a)
(d) (-7q²/8πε₀a)
Correct Answer:
(-7q²/8πε₀a)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The self-inductance of a choke coil is 10 mH. When it is connected with a 10 V DC source,
- Which one of the following is not due to total internal reflection?
- Light of frequency 8×10¹⁵ Hz is incident on a substance of photoelectric work
- The moderator in a reactor
- In a discharge tube ionization of enclosed gas is produced due to collisions between
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The self-inductance of a choke coil is 10 mH. When it is connected with a 10 V DC source,
- Which one of the following is not due to total internal reflection?
- Light of frequency 8×10¹⁵ Hz is incident on a substance of photoelectric work
- The moderator in a reactor
- In a discharge tube ionization of enclosed gas is produced due to collisions between
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