Q23 / 111 · NTA Abhyas (NEET) 2020 · Physics · Electromagnetic Induction
An electron moves along the line with constant velocity which lies in the same plane as a circular loop of conducting wire, as shown in the figure. What will be the direction of current induced in the loop?


- Ano current will be induced
- Binduced current will be clockwise
- Cinduced current will be anticlockwise
- Correct answerDthe current will change direction as the electron passes by
Solution
The current will change direction as the electron passes by
As electron approaches the loop flux linked with the loop first increases and then decrease as electron passes by. Therefore direction of induced current changes.
As electron approaches the loop flux linked with the loop first increases and then decrease as electron passes by. Therefore direction of induced current changes.
Hence, the correct answer is option: 'D'.