If two steams of proton move parallel to each other in the same direction, then they

If two streams of proton move parallel to each other in the same direction, then they

(A) : If two beams of protons move parallel to each other in same direction then these beams repel each other. (R) : Like charges repel while opposite charges attract each other.

A beam of electrons and protons move parallel to each other in the same direction, then they

Two streams of electrons are moving parallel to each other in the same direction. They

Two streams of electrons are moving parallel to each other in the same direction. They

An electron and a proton moving parallel to each other in the same direction with equal momenta enter into a unifrom magnetic field which is at right angles to their velocities. Trace their trajectories in the magnetic field?

An electron and a proton moving parallel to each other in the same direction with equal momenta enter into a uniform magnetic field which is at right angles to their velocities. Trace their trajectories in the magnetic field.

An electron and a proton,moving parallel to each other in the same direction with equal momenta enter into a uniform magnetic field which is at right angles to their velocities.Trace their trajectories in the magnetic field.