Question

28. An electron beam with electrons travel
= 10 cm sec in a cathode ray tube
area of length 4 cm along the beam w
field perpendicular to its direction of motion
acceleration of the electrons along the electric falda
10'7cm sec. The displacement of the electron be
along the direction of the electric field is
(a) 8.00 cm
(b) 0.80 cm
(c) 0.080 cm
(d) 0.008 cm
​

Answer 1

Answer:

8. 00 cm .....right answer