Q73 / 90 · JEE Main 2022 (27 Jun Shift 2) · Physics
Two long parallel conductors and are separated by a distance and carrying currents of and respectively. The conductors are placed along -axis in plane. There is a point located between the conductors (as shown in figure).
A charge particle of coulomb is passing through the point with velocity ; where & represents unit vector along & axis respectively.
The force acting on the charge particle is . The value of is

Two long parallel conductors and are separated by a distance and carrying currents of and respectively. The conductors are placed along -axis in plane. There is a point located between the conductors (as shown in figure).
A charge particle of coulomb is passing through the point with velocity ; where & represents unit vector along & axis respectively.
The force acting on the charge particle is . The value of is

- A
- B
- Correct answerC
- D
Solution

Net magnetic field at is
So, force acting on charge particle is
Hence, the correct answer is option: 'C'.