Question

factors on which force on a current carrying wire depends. explain

Answer 1

nature of wire
thickness of wire
length of the wire

Answer 2

Answer: Magnetic force on a current-carrying conductor in a magnetic field can be expressed as the following
F=Bil Sin θ
Where F is force acting on a current carrying conductor,
B is magnetic flux density (magnetic field strength),
I is magnitude of current flowing through the conductor,
l is length of conductor and
θ is angle that conductor makes with the magnetic field.
When the conductor is perpendicular to the magnetic field, the force will be maximum. When it is parallel to the magnetic field, the force will be zero.

The Factors affecting the force experienced by a current carrying conductor placed in a uniform magnetic are:
B is magnetic flux density (magnetic field strength),
I is magnitude of current flowing through the conductor,
l is length of conductor and
θ is angle that conductor makes with the magnetic field.