Teaching HTET PGT Level 3 - 2024 Mock Test Physics Moving Charges and Magnetism Magnetic Force - Definition of B
A proton, a deuteron and an α particle are moving with the same momentum in a uniform magnetic field. The ratio of magnetic forces acting on them is _______ and their speeds are in the ratio ______.
1
2 ∶ 1 ∶ 1 and 4 ∶ 2 ∶ 1
2
1 ∶ 2 ∶ 4 and 2 ∶ 1 ∶ 1
3
1 ∶ 2 ∶ 4 and 1 ∶ 1 ∶ 2
4
4 ∶ 2 ∶ 1 and 2 ∶ 1 ∶ 1