AP EAMCET201724 Apr 2017Morning ShiftPhysicsMagnetic Effects of CurrentActual
A magnetic field is applied on an electron moving with a velocity of 10^7 ~ms ⁻¹ at an angle of 30^ . Then the time period of revolution of the electron in a circular path of radius 2 ~m is ____
Options
- A5.5 10⁻⁶ ~s
- B7.0 10⁻⁷ ~s
- C2.5 10⁻⁶ ~s
- D3.5 10⁻⁷ ~s
Correct answer
C. 2.5 10⁻⁶ ~s
Step-by-step solution
No solution. Refer to answer key.