When `E_|_B` and the particle is released at rest from origin.

If magnetic field in space is 1Thati , electric field is 10 N//Chati , no gravitational field is present and a charged particle is released from rest from origin, it will

Assertion: Uniform electric and magnetic field are applied along Y-axis andZ-axis respectively. Kinetic energy of particle released at rest from origin depends only on the y-coordinate of particle. Reason: Work done by the magnetic force is zero. Kinetic energy gained by the particle is only due to electric force

Electric field strength bar(E)=E_(0)hat(i) and magnetic induction bar(B)=B_(0)hat(i) exists in a region. A charged particle 'q' is released from rest at origin. Work done by both the fields is after certain time is

Assertion : A charge particle is released particle is released from rest in magnetic field then it will move in circular path. Reason : Work done by magnetic field is non zero.

Electric field and magnetic field in a region of space are given by vec E = E_(0) hat I " and " vec B = - B_(0) hat k , respectively. A positively charged particle (+q) is released from rest at the origin. When the particle reaches a point P(x, y, z) , then it attains kinetic energy K that is equal to

A particle of mass 0.3 kg is subjected to a force F = - kx , Where = 15 Nm^(-1) . What will be its initial acceleration when particle is released from a point 20 cm away from origin ?

Let A, B and C be points in a vertical line at height h, (4h)/(5) and (h)/(5) and from the ground. A particle released from rest from the point A reaches the ground in time T. The time taken by the particle to go from B to C is T_(BC) . Then (T)/(T_(BC)) ^(2) =

A proton is fixed at origin. Another proton is released from rest, from a point at a distance r from origin. Taking charge of portion as e and mass as m , find the speed of the proton (i) at a distance 2r from origin (ii) at large distance from origin.

A particle is at rest at x=a . A force vecF=(b)/(x^(2))veci begins to act on the particle. The particle starts its motion, towards the origin, along X-axis. Find the velocity of the particle, when it reaches a distance x from the origin .