Recent content by Nikaro

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    Graduate Why do photons have no rest mass and cannot have a charge?

    Thanks everybody.
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    Undergrad Any deep cause of magnetic field

    when we apply potential difference across any conductor the electric field set up in the conductor which apply force on charged particles and set up moving current.While the current is moving the charge which is at the outer surface of conductor also make elecricfield which is moving along the...
  3. N

    Graduate Why do photons have no rest mass and cannot have a charge?

    Please explain it simple i can't under stand above reply
  4. N

    Graduate Why do photons have no rest mass and cannot have a charge?

    Why photon exist without rest mass and why it can never have a charge. Plz reply.