| ⇦ | 
| ⇨ |
A compass needle which is allowed to move in a horizontal plane is taken to a geomagnetic pole It:
Options
(a) will become rigid showing no movement
(b) will stay in any position
(c) will stay in north-south direction only
(d) will stay in east-west direction only
Correct Answer:
will stay in any position
Explanation:
Since magnetic field is in vertical direction and needle is free to rotate in horizontal plane only so magnetic force cannot rotate the needle in horizontal plane so needle can stay in any position.
Related Questions: - If the velocity of an electron increases, then its de Broglie wavelength will
- Minimum and maximum values of Poisson’s ratio for a metal lies between
- An atom bomb works on the principle of
- A wheel is rotating at 900 rpm about its axis.When the power is cut-off it
- Assuming the sun to have a spherical outer surface of radius r
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the velocity of an electron increases, then its de Broglie wavelength will
- Minimum and maximum values of Poisson’s ratio for a metal lies between
- An atom bomb works on the principle of
- A wheel is rotating at 900 rpm about its axis.When the power is cut-off it
- Assuming the sun to have a spherical outer surface of radius r
Topics: Magnetic Effects of Current and Magnetism (167)
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