The force acting on each pole of a magnet when placed in a uniform magnetic field of `7A//m` is `4.2xx10^(-4)N`. If the distance between the poles is `10 cm`, the moment of the magnet is

The moment of a magnet is 1 muWb-m and the force acting on each pole in a uniform magnetic field of strength 0.38 oersted is 1.024xx10^(-4) N . Distance between the poles of the magnet is

If the moment of a magnet is 0.4 A-m^(2) and force acting on each pole in a uniform magnetic field of induction 3.2 xx10^(-5) Wb//m^(2) is 5.12 xx 10^(-5) N , then find the distance between the poles of the magnet.

If the moment of a magnet is 0.4 A m^(-1) and force seting on esch pote in a uniform magnetic field of induction 3.2 xx 10^(-5)"Wb/m"^(2)" is "5.12 xx 10^(-5)N, the dstance berween the poles of magnet is

If the moment of a magnet is 0.4 A m^(-1) and force seting on esch pote in a uniform magnetic field of induction 3.2 xx 10^(-5)"Wb/m"^(2)" is "5.12 xx 10^(-5)N, the dstance berween the poles of magnet is

A bar magnet of magnetic moment 3.0 A-m^(2) is placed in a uniform magnetic induction field of 2xx10^(-5)T . If each pole of the magnet experiences a force of 6xx10^(-4)N , the length of the magnet is

A bar magnet of magnetic moment 3.0 A-m^(2) is placed in a uniform magnetic induction field of 2xx10^(-5)T . If each pole of the magnet experiences a force of 6xx10^(-4)N , the length of the magnet is

A bar magnet of magnetic moment 0.4 Am^(2) is placed in a uniform magnetic field of induction 5 xx10^(-2) tesla. The angle between the magnetic induction and the magnetic moment is 30^(@) . The torque acting on the magnet is

The torque required to keep a magnet of length 10cm at 45^(@) to a uniform magnetic field is sqrt2xx10^(-5)Nm . The magnetic force on each pole is

The couple acting on a magnet of length 10 cm placed in a uniform magnetic field of intensity 40 NA^(-1)m^(-1) such that the axis of the magnet makes 45^(@) with the field direction is sqrt2/10 Nm . The pole strength of the magnet (in Wb) is