At places A and B using vibrating magnetometre, a magnet vibrates in a horizontal plane and its respective periodic time are 2 sec and 3 sec and at these places the earth's horizontal components are HA and HB respectively. Then the ratio between HA and HB will be - VgyanHub

Question:

At places A and B using vibrating magnetometre, a magnet vibrates in a horizontal plane and its respective periodic time are 2 sec and 3 sec and at these places the earth’s horizontal components are HA and HB respectively. Then the ratio between HA and HB will be

Screenshot 2024-12-14 225131

Options :

(a)9:4
(b)3:2
(c)4:9
(d)2:3

Answer :

Ans :-(a)9:4

Answer Steps :

Step 1:-

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