Physicsmedium · Past Paper
A current-carrying conductor is placed in a magnetic field. The force is maximum when the angle between them is:
A0 degrees
B45 degrees
C90 degrees
D180 degrees
✓ Correct Answer: C — 90 degrees
F = BIL sin(θ). Sin(θ) is maximum (1) at 90 degrees.
Share this question
More from Physics
- What is the formula for calculating gravitational potential energy?
- Which of these graphs represents uniform motion?
- Which of the following can produce infrasonic sound?
- In which of the following cases is work done negative?
- What is the color of the insulation on the earth wire in the modern international color code?