⇦ | ⇨ |
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: - If light emitted from sodium bulb is passed through sodium vapour,
- The reddish appearance of the sun at sunrise and sunset is due to
- For a transformer, the turns ratio is 3 and its efficiency is 0.75. The current flowing
- When a magnet is taken towards a coil, the induced e.m.f. depends on
- Which of the following pairs is wrong
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If light emitted from sodium bulb is passed through sodium vapour,
- The reddish appearance of the sun at sunrise and sunset is due to
- For a transformer, the turns ratio is 3 and its efficiency is 0.75. The current flowing
- When a magnet is taken towards a coil, the induced e.m.f. depends on
- Which of the following pairs is wrong
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