16. A magnetic field of 5.0 × 10 -4 tesla just perpen
dicular to the electric field of 15 kV/m in their
effect and electron beam passes undeflected
and perpendicular to both of them. The speed of
the electrons is
[AIPMT - 1996 |
1) 75 m/s
2) 3 x 10 4 m/s
3) 7.5 x 10 4 m/s 4) 3 x 107 m/s
Annan man in minolonel..1.
Answers
Answered by
1
Answer:
what to do IN this question tell me mate write full questions
Similar questions