AP EAPCET 04-Jul-2022 Shift 1 Paper

Section: Physics

Question : 111 of 160

Marks: +1, -0

A compass needle oscillates 20 times per minute at a place where the dip is 45∘ and the magnetic field is B1. The same needle oscillates 30 times per minute at a place where the dip is 30∘ and magnetic field is B2. Then B1:B2 is

9√3:4√2
4√2:9√3
3√3:2√2
2√2:3√3

Validate

Go to Question:

Prev Question

Next Question