Q)
(chatquestion)...Q.1
An electron gun is placed inside a long
solenoid of radius R on its axis. The
solenoid has n turns/length and carries a
current I. The electron gun shoots an
electron along the radius of the solenoid
with speed v. If the electron does not hit
the surface of the solenoid, maximum
possible value of v is (all symbols have their
standard meaning) :
Options
2euonIR
1.
EHO IR
2.
4m
3. CHONIR
2m
euonIR
4.
...
