Test Index

Magnetism and Matter

Section: Physics

© examsnet.com

Question : 14

Total: 71

A compass needle oscillates 20 times per minute at a place where the dip is 30∘ and 30 times per minute where the dip is 60∘. The ratio of total magnetic field due to the earth at two places respectively is ‌

. The value of x is

[12-Apr-2023 shift 1]

Your Answer:

Go to Question:

Prev Question

Next Question

More Free Exams: