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. For a cubic crystal structure which one of the following relations
  2. A car of mass m starts from rest and accelerates so that the instantaneous
  3. A step-down transformer has 50 turns on secondary and 1000 turns on primary winding.
  4. A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion
  5. A boat of mass 40 kg is at rest.A dog of mass 4 kg moves in the boat