The time of vibration of a dip needle in the vertical plane in the magnetic meridian is 2\sqrt3s. When the same magnetic needle is made to vibrate in the horizontal plane, the time of vibration is 2s. The angle of dip at that place will be

Correct Answer is : tan−1(13)

NEET Exam Model Paper 1

Question : 122 of 180

Marks: +1, -0

The time of vibration of a dip needle in the vertical plane in the magnetic meridian is 2√3s. When the same magnetic needle is made to vibrate in the horizontal plane, the time of vibration is 2s. The angle of dip at that place will be

90°
60°
tan−1(3)
tan−1(
1
3
)

Validate

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