Magnetic field due to currentHard
Question
A circular loop has a radius of 5 cm. and it is carrying a current of 0.1 A. its magnetic moment is : -
Options
A.1.32 × 10-4 amp-m2
B.2.62 × 10-4 amp-m2
C.5.25 × 10-4 amp-m2
D.7.85 × 10-4 amp-m2
More Magnetic field due to current Questions
An electron is moving around a proton in an orbit of radius 1 and produces 16 Wb/m2 of magnetic field at the centre, the...A semi circular current carrying wire having radius R is placed in x-y plane with its centre at origin ′O′. ...A mass spectrometer is a device which select particle of equal mass. An iron with electric charge q > 0 starts at res...Two identical charged particles enter a uniform magnetic field with same speed but at angles 30o and 60o with field. Let...A helium nucleus is moving in a circular path of radius 0.8m. If it takes 2 sec to complete one revolution. Find out mag...