1.

Identify the wrong statement

Answer»

a) Current loop is equivalent to a magnetic dipole
b) Magnetic dipole MOMENT of planar loop of area A carrying current I is `I^2` A
c) Particles like proton, ELECTRON carry an intrinsic magnetic moment .
d) The current loop (magnetic moment `vec m`) placed in uniform magnetic field.
`vec B` EXPERIENCES a torque `vec tau = vec m XX vec B`

Solution :Magnatic dipole monment of planar loop of area A carrying current 1 is `I^2` A


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