A magnetic dipole is placed under the effect of two magnetic fields inclined at $$750$$ to each other one of the fields has a magnetic induction of $$1.5X10-2T$$. The magnet comes to rest at an angle of $$30$$° with the direction of this field, the magnitude of the other field is

Question

A magnetic dipole is placed under the effect of two magnetic fields inclined at  $$750$$ to each other one of the fields has a magnetic induction of  $$1.5X10-2T$$. The magnet comes to rest at an angle of  $$30$$° with the direction of this field, the magnitude of the other field is

Infinity Learn · Accepted Answer

At the equilibrium $$positionMB1sin$$θ$$1=MB2sin$$θ$$2Given$$    θ$$1=30$$°  and   θ$$2=75$$°$$-30$$°$$=45$$° $$B1=1.5$$×$$10-2T$$ $$B2=$$?∴$$B2=B1sin$$θ$$1sin$$θ$$2$$ ⇒$$B2=1.5$$×$$10-2$$×$$sin30$$°$$sin45$$°$$=1.5$$×$$10-2$$×$$1$$×$$22$$ ⇒$$B2=1.5$$×$$10-22T$$

A magnetic dipole is placed under the effect of two magnetic fields inclined at $75^{0}$ to each other one of the fields has a magnetic induction of $1.5 X 10^{- 2} T$ . The magnet comes to rest at an angle of $30 °$ with the direction of this field, the magnitude of the other field is

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A magnetic dipole is placed under the effect of two magnetic fields inclined at 750 to each other one of the fields has a magnetic induction of 1.5X10-2T. The magnet comes to rest at an angle of 30° with the direction of this field, the magnitude of the other field is

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Ready to Test Your Skills?

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A magnetic dipole is placed under the effect of two magnetic fields inclined at $75^{0}$ to each other one of the fields has a magnetic induction of $1.5 X 10^{- 2} T$ . The magnet comes to rest at an angle of $30 °$ with the direction of this field, the magnitude of the other field is