Discussion :: Materials and Components
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Assertion (A): If an electron having charge e is revolving in an orbit of radius R and with angular velocity ω, the magnetic dipole moment of orbit is 0.5 eωR2.
Reason (R): Orbital angular momentum and magnetic dipole moment are always equal.
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A.
Both A and R are true and R is correct explanation of A
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B.
Both A and R are true but R is not correct explanation of A
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C.
A is true but R is false
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D.
A is false but R is true
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Answer : Option C
Explanation :
Orbital angular momentum and magnetic dipole moment are not equal.
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