Question

a compass needle. pivoted about the horizontal axis and free to move in the magnetic meridian is observed to point along the (1) vertical direction at a point A (2) horizontal at a place B. give the value of angle of dip at these two places​

Answer 1

It points to North South direction

Answer 2

Answer:

1) at place A angle of dip=90

2)at place B angle of dip=0