A beam of protons projected along positive x-axis experiences a force, due to a magnetic field along, the negative y-axis. Then the magnetic field must be

An electron beam projected along positive x-axis experiences a force, due to a magnetic field along positive y-axis. What is the direction of the magnetic field?

A beam of alpha -particles projected along +x-axis experience a force due to a magnetic field along + y-axis. What is the direction of the magnetic field?

An electron beam is projected along +ve x-axis, experiences a force due to magnetic field along y-axis. What is the direction of magnetic field?

An electron beam projected along + X-axis, experience a force due to a magnetic field along the + Y-axis. What is the direction of the magnetic field?

An electron beam projected along + X-axis, experience a force due to a magnetic field along the + Y-axis. What is the direction of the magnetic field?

A beam of alpha particles projected along + x-axis, experiences a force due to a magnetic field along the +y-axis figure. What is the direction of magnetic field.