Navigate

An electron moving in a uniform magnetic field of induction of intensity B,

An electron moving in a uniform magnetic field of induction of intensity B, has its radius directly proportional to

Options

(a) its charge
(b) magnetic field
(c) speed
(d) none of these

Correct Answer:

speed

Explanation:

When electron moves in magnetic field
mv² / r = qvB or, r = mv / qB.

OA2006
admin:

Related Questions

  1. Which of the following quantities has units but not dimensions
  2. Light from the constellation Virgo is observed to increase in wavelength by 0.4%
  3. Two thin lenses of focal lengths f₁ and f₂ are in contact and coaxial.
  4. The second overtone of an open pipe is in resonance with the first overtone
  5. A body of mass m is accelerated uniformly from rest to a speed v in a time T