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JEE MAIN 2023
11-4-2023
Question
An electron is allowed to move with constant velocity along the axis of current carrying straight solenoid.
A. The electron will experience magnetic force along the axis of the solenoid.
B. The electron will not experience magnetic force.
C. The electron will continue to move along the axis of the solenoid.
D. The electron will be accelerated along the axis of the solenoid.
E. The electron will follow parabolic path–inside the solenoid.
Choose the correct answer from the options given below:
Select the correct option:
A
B, C and D only
B
B and C only
C
A and D only
D
B and E only
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Sol. $$ \begin{aligned} & \vec{F}=q(\vec{v} \times \vec{B}) \\ & \vec{F}=0 \end{aligned} $$
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JEE Main
Chemistry
Easy
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