Question

An alpha particle enters into a uniform magnetic field as shown in the figure below. The alpha particle will Alpha particle Magnetic field into the page X X X X X X X X X X X X X X X X (1) not deflect when it enters into the magnetic field. (2) deflects out of the page opposite to the direction of magnetic field. (3) deflects towards top of the page as it enters into the magnetic field. (4) deflects towards bottom of the page as it enters into the magnetic field.

Answer 1