MHT CET 2026 Physics question
A charged particle is moving in a uniform magnetic field in a circular path of radius 'R'. When the energy' of the particle becomes 3 times the original, the new radius will be
Answer: (C)
Solution
In a magnetic field the magnetic force provides the centripetal force: , so . With kinetic energy we get , so . If the energy becomes 3
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account