Home
Class 12
PHYSICS
A particle of mass m and charge q is mov...

A particle of mass m and charge q is moving in a region where uniform, constant electric and mangetic fields `vec E and vec B` are present. `vec E and vec B` are parallel to each other. At time `t=0,` the velocity `vec v_0` of the particle is perpendicular to `vec E` (Assume that its speed is always `lt lt c`, the speed of light in vacuum). Find the velocity `vec v` of the particle at time `t`. You must express your answer in terms of `t, q, m,` the vector `vec v_0, vec E` and `vec B` and their magnitudes `vec v_0, vec E` and `vec B`.

Promotional Banner

Similar Questions

Explore conceptually related problems

A particle of mass m and charge q is moving in a region where uniform electric field underset(E)to and and uniform mag-netic field underset(B)to are present. It is given that underset(E)to/|vec(E)|=underset(B)to/|vec(B)|. At time t = 0, velocity of the particle is underset(V)to_(0) and underset(V)to_(0).underset(E)to=0. Write the velocity of the particle at time t.

An electric field (vec E) and a magnetic field (vec B)exist in a region . The fields are not perpendicular to each other.

An electric field (vec E) and a magnetic field (vec B)exist in a region . The fields are not perpendicular to each other.

An electric field (vec E) and a magnetic field (vec B)exist in a region . The fields are not perpendicular to each other.

The velocity of a particle varies with time as per the law vec(V) = vec(a) + vec(b)t where vec(a) and vec(b) are two constant vectors. The time at which velocity of the particle is perpendicular to velocity of the particle at t= 0 is

A particle having mass m and charge q is released from the origin in a region in which electric field and megnetic field are given by vec(B) = -B_(0)hat(j) and vec(E) = vec(E)_(0)hat(k) . Find the speed of the particle as a function of its z -coordinate.

A charge particle of mass m and charge q is projected with velocity v along y-axis at t=0. Find the velocity vector and position vector of the particle vec v (t) and vec r (t) in relation with time.

A charge particle of mass m and charge q is projected with velocity v along y-axis at t=0. Find the velocity vector and position vector of the particle vec v (t) and vec r (t) in relation with time.