A bar magnet with magnetic moment M is placed in a space where a magnetic field B1 is acting in 300 anticlockwise to S-N direction and another magnetic field B2 is along 450 clockwise to S-N direction. The magnitude of B1 is √2×10−2T. What should be the magnitude of B2 for the equilibrium of the magnet?

A bar magnet with magnetic moment M is placed in a space where a magne

1.	A bar magnet with magnetic moment M is placed in a space where a magnetic field B1 is acting in 300 anticlockwise to S-N direction and another magnetic field B2 is along 450 clockwise to S-N direction. The magnitude of B1 is √2×10−2T. What should be the magnitude of B2 for the equilibrium of the magnet?
Answer» A bar magnet with magnetic moment M is placed in a space where a magnetic field $B_{1}$ is acting in $30^{0}$ anticlockwise to S-N direction and another magnetic field $B_{2}$ is along $45^{0}$ clockwise to S-N direction. The magnitude of $B_{1}$ is $\sqrt{2} \times 10^{- 2} T$ . What should be the magnitude of $B_{2}$ for the equilibrium of the magnet?

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