Question

If we don't want an induced e.m.f. in a coil kept in uniform magnetic field. We should

• A. Move the coil at 45 degrees to the field lines
• B. Move the coil perpendicular to the field lines
• C. Move the coil parallel to the field lines
• D. Move the coil at 30 degrees to the field lines

Answer 1

The correct option is C

Move the coil parallel to the field lines

If we don't want an induced e.m.f. in a coil kept in uniform magnetic field. We should move the coil parallel to the field lines.