Em wave going into metal.

cragar

A metal box will block most EM waves. Is this because the oscillating E field
will be canceled when in contact with the conductor. And because the oscillating E field
is the source of the changing B field does this then kill the B field.

cragar	Em wave going into metal. Tweet A metal box will block most EM waves. Is this because the oscillating E field will be canceled when in contact with the conductor. And because the oscillating E field is the source of the changing B field does this then kill the B field.