[" A bar magnet of moment "bar(M)=hat i+hat j" is placed in a magnetic field of "],[vec B=3hat i+4hat j+4hat k" .The torque acting on the magnet is "]

A "bar" magnet of moment bar(M)=hat(i)+hat(j) is placed in a magnetic field induction vec(B)=3hat(i)+4hat(j)+4hat(k) . The torque acting on the magnet is

A "bar" magnet of moment vec(M)=hat(i)+hat(j) is placed in a magnetic field induction vec(B)=3hat(i)+4hat(j)+4hat(k) . The torque acting on the magnet is

A magnet of magnetic moment 50 hat(i) A-m^(2) is placed along the x-axis in a magnetic field vec(B)=(0.5hat(i)+3.0hat(j))T . The torque acting on the magnet is

A magnet of magnetic moment 50 hat(i) A-m^(2) is placed along the x-axis in a magnetic field vec(B)=(0.5hat(i)+3.0hat(j))T . The torque acting on the magnet is

A magnet of magnetic moment 20_(hatk) Am^(2) is placed along the z- axis in a magnetic field vec(B)=(0.4hat(j)+0.5hat(k)) T . The torque acting on the magnet is

If vec a=2hat i+hat j+hat k,vec b=3hat i-4hat j+2hat k and vec c=hat i-2hat j+2hat k then the projection of vec a+vec b is

find |vec a xxvec b| where vec a=3hat i+4hat j and vec b=hat i+hat j+hat k

[vec a,vec b,vec c], when vec a=2hat i-3hat j+4hat k,vec b=hat i+2hat j-hat k and vec c=3hat i-hat j+2hat k