Question

At a place on earth, horizontal component of earth’s magnetic field is B1andVertical component of earth’s magnetic field is B2. If  a magnetic needle is kept vertical, in a plane making angle α with the horizontal component of magnetic field, then square of time period of oscillation of needle when slightly distributed is proportional to​

Answer 1

Answer:

Grand Central Station of New York has two levels. A fact that can be sworn on

a stack of timetables by the executives in charge of the New York Railways.

Charley was quite an ordinary man from New York. One evening he reached

the Grand Central Railway Station, New York, after a long day’s work in the

office. He was in a hurry to get home. His wife Louisa was waiting for him.