A charged particle begins to move from the origin in a region which has a uniform magnetic field in the x-direction and a uniform electric field in the y-direction. Its speed is v when it reaches the point (x, y, z). v will depend 1. only on x 2. only on y 3. on both x and y, but not z 4. on x, y and z please tell me the answer in detail
A charged particle begins to move from the origin in a region which has a uniform magnetic field in the x-direction and a uniform electric field in the y-direction. Its speed is v when it reaches the point (x, y, z). v will depend 1. only on x 2. only on y 3. on both x and y, but not z 4. on x, y and z please tell me the answer in detail