Multiple Choice
A square loop of wire lies in the plane of the page and carries a current I as shown. There is a uniform magnetic field parallel to the side MK as indicated. The loop will tend to rotate:
A) about PQ with KL coming out of the page
B) about PQ with KL going into the page
C) about RS with MK coming out of the page
D) about RS with MK going into the page
E) about an axis perpendicular to the page
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The diagram shows a straight wire carrying
Q4: An ion with a charge of +3.25
Q8: The diagram shows a straight wire
Q9: The direction of the magnetic field in
Q9: The magnetic dipole moment of a current-carrying
Q11: In the formula <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3150/.jpg" alt="In the
Q20: A cyclotron operates with a given magnetic
Q22: A beam of electrons is sent horizontally
Q43: For a loop of current-carrying wire in
Q53: At one instant an electron is moving