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An electron of charge e and mass m is mo...

An electron of charge e and mass m is moving in a circular path of radius r with a uniform angular speed `omega`. Then which of the following statements are correct ?
The equivalent current flowing in the circular path is proportional to `r^2`
The magnetic moment due to circular current loop is independent of m
The magnetic moment due to circular current loop is equal to 2e/m times the angular momentum of the electron
The angular momentum of the particle is proportional to the areal velocity of electron

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