AP EAMCET202317 May 2023Morning ShiftPhysicsMagnetic Effects of CurrentActual
If ' q ' is electric charge, B is magnetic field, ' R ' is the dee radius and ' m ' is the mass of ions, the kinetic energy of the ions in cyclotron is given by
Options
- AqBR 2 ~m
- BqBR m
- Cq ^2 ~B ^2 R ^2 4 m
- Dq ^2 ~B ^2 R ^2 2 ~m
Correct answer
D. q ^2 ~B ^2 R ^2 2 ~m
Step-by-step solution
R = mv qB ; P = RqB The kinetic energy of ions in cyclotron is given by K . E= P^2 2 m = q^2 R^2 B^2 2 m