In a current carrying loop of area A a current I is flowing. loop is placed inside a magnetic field H in upward direction. Find the potential energy of current loop inside the magnetic filed.
I×A×H
I2×A×H
IA×H
None of these
A
I×A×H
B
I2×A×H
C
IA×H
D
None of these
Open in App
Solution
Verified by Toppr
Magnetic moment of the loop μ=I×A
Potential energy of the loop inside the magnetic field P.E=μ×H
⟹P.E=I×A×H
Was this answer helpful?
0
Similar Questions
Q1
In a current carrying loop of area A a current I is flowing. loop is placed inside a magnetic field H in upward direction. Find the potential energy of current loop inside the magnetic filed.
View Solution
Q2
Two current carrying loops having N1 turns and N2 turns respectively both carrying a current equal to I in the same direction, are placed inside a magnetic field B. If the radii of both loops are in the ratio 1:3 then what will be the ratio of the potential energy of loops in that magnetic field?
View Solution
Q3
A current carrying coil is placed with its axis perpendicular to N-S direction. Let horizontal component of earth's magnetic field be Ho and magnetic field inside the loop be H. If magnet is suspended inside the loop, it makes angle θ with H. Then θ=
View Solution
Q4
The magnetic moment of a current carrying loop is μ=6.25×10−4Am2 and a magnetic field of value 0.4T is applied in upward direction perpendicular to the plane of loop.Find the potential energy of loop in magnetic field in joules. (The direction of current in loop is in clockwise direction.)
View Solution
Q5
A current carrying loop of radius 2cm has 4A current flowing in an anti-clockwise direction. The plane of the loop makes an angle of θ with the direction of the magnetic field which is in an upward direction. the value of the magnetic field is 0.7Tesla.if potential energy of loop in magnetic field is ≈0.01J, then value of θ is: