ExamPlay Dark Logo
Đăng nhập

JAMB - Physics (1979 - No. 44)

Fig 8 shows a current I flowing in a copper wire situated in a magnetic field existing between the pole-pieces of a horse-shoe magnet.
Which of the following statements is correct?
The wire will experience a force in the direction into the paper
The wire will experience a force in the direction out of the paper
The wire will vibrate in a direction into and out of the paper
the wire will move in the direction of the field i.e toward the s-pole
the wire will not move because it is made of copper which is non magnetic

Bình luận (0)

Đăng nhập để bình luận
Quảng cáo
BrainBehindX Inc Logo
©2026; Được cung cấp bởi BrainBehindX Inc