The magnetic moment of a magnet is `3.6xx10^(-3)A.m^(2)`. Its pole strength is `120`mili amp.M`. Its magnetic length is

The magnetic moment of a bar magnet is 0.256amp.m^(2) . Its pole strength is 400 milli amp. m . It is cut into two equal pieces and these two pieces are arranged at right angles to each other with their unlike poles in contact (or like poles in contact). The resultant magnetic moment of the system is

The magnetic moment of bar magnet of length ' "2l and pole strength 'm' is

The magnetic moment of a magnet of mass 150 g is 18 xx 10^(-3) A m^(2) . If the density of the material of magnet is 15 xx 10^(3) kg / m^(3) , then intensity of magnetization (in (A/ m^2 ) will be

The magnetic moment of a bar magnet of geometric length 20 cm is 3.6xx10^(-6) Am^(2) The magnetic length is 90% of its geometric length the pole strength is

A magnetic dipole has a magnetic moment of 5 Am^(2) . What is its pole strength if its magnetic length is 10 cm?

The effective length of a magnet is 31.4 cm and its pole strength is 0.8 Am. The magnetic moment, if it is bent in the form of a semicircle is _____ Am^(2) .

The moment of a magnet is 3 xx 10^(-1)A m^(2) and the length of the magnet is 10cm. The pole strength of the magnet is (in A.m)

Two magnets of a magnet is 16 cm . Its pole strength is 250 milli.amp.m . When it is cut into four equal pieces parallel to its axis, The magnetic length, pole strength and moments of each piece are: (respectively)