Question
Physics Question on the earth's magnetic field
What will happen to the weight of the body at the south pole, if the earth stops rotating about its polar axis?
A
No change
B
Increases
C
Decreases but does not become zero
D
Reduces to zero
Answer
No change
Explanation
Solution
As weight of body on pole =mg and g does not change at the pole due to rotation of earth, so there is no change in the weight of body.