Magnetism Question 274

Question: A compass which is allowed to move in a horizontal plane is taken to a geomagnetic pole. It

Options:

A) will stay in north-south direction only

B) will stay in east-west direction only

C) will stay in any position

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

[c] At geomagnetic poles, there is no horizontal component of earth field and so compass needle may stay at any position.