CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The magnetic moment of a bar magnet of length 20 cm is 3.6×106Am2. The magnetic length is 90% of its geometric length. The pole strength is:

A
2×105 Am
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
1.8×104 Am
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
7.2×108 Am
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
0.55×104Am
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Join BYJU'S Learning Program
CrossIcon