Question

17. An electron beam enters a magnetic field at right angles to it as shown in the Figure. The direction of force acting on the electron beam will be :* Magnetic fleld Electron beam a) to the left
b) to the right (
c) into the page o (
d) out side the page​

Answer 1

Answer:

c

Explanation:

According to Fleming's Left Hand rule, the direction of force is perpendicular to the direction of magnetic field and current. Here, since the direction of current is taken opposite to the direction of motion of electrons, the force is directed into the page.

Answer 2

Answer:

Answer option D

• ExplanationAccording to Fleming's Left Hand rule, the direction of force is perpendicular to the direction of magnetic field and current. Here, since the direction of current is taken opposite to the direction of motion of electrons, the force is directed into the page.