Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Moving Charges and Magnetism Solenoids and Toroids
An electron is projected with uniform velocity along the axis of a current carrying long solenoid. Which of the following is true?
1
The electron will be accelerated along the axis.
2
The electron will continue to move with uniform velocity along the axis of the solenoid.
3
The electron will experience a force at 45° to the axis and hence execute a helical path.
4
More than one of the above
5
None of the above