Question

A charged particle is released from rest in a region of uniform electric and magnetic fields which are parallel to each other. The particle will move on a

A
Straight line
B
Circle
C
Helix
D
Cycloid
Solution
Verified by Toppr

The correct option is A Straight line
When the particle is released from rest, it starts to move along the fields due to application of electric field.
The magnetic force acting on a moving charged particle is given by
F=q(v×B)
Since velocity and magnetic fields are parallel, no magnetic force acts on the particle, hence it continues to move in a straight line along with constant acceleration.

Was this answer helpful?
1
Similar Questions
Q1

In a region, steady and uniform electric field and magnetic fields are present. These two fields are parallel to each other. A charged particle is released from rest in this region. The path of the particle will be a:


View Solution
Q2

A charged particle is released from rest in a region of steady and uniform electric and magnetic fields, where magnetic field and electric field are parallel. The particle will follow -

View Solution
Q3

A charged particle is released from rest in a region of uniform electric field and magnetic field, which are parallel to each other. The locus of the particle will be

View Solution
Q4

A charge particle is released from rest in a region of steady and uniform electric and magnetic fields which are parallel to each other. The particle will move in a

View Solution
Q5

A charged particle is released from rest in a region of steady and uniform electric and magnetic field which are parallel to each other. The nature of light


View Solution
Solve
Guides