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Which of the following is not transporte...

Which of the following is not transported by electromagnetic waves?

A

energy

B

charge

C

momentum

D

information

Text Solution

Verified by Experts

The correct Answer is:
B

Electromagnetic waves bring energy from one location to another and thus momentum is carried along with it as well.
Furthermore, electromagnetic waves are not deflected by electric field or magnetic field, which indicates that they have no charge whatsoever.
Therefore, EM waves do not carry any charge. The charge is often linked with the mass. Since EM waves are simply waves, they have no mass and therefore no charge.
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Knowledge Check

  • The electromagnetic waves

    A
    travel with the speed of sound
    B
    travel with the same speed in all media
    C
    travel in free space with the speed of light
    D
    do not travel through a medium
  • Electromagnetic waves are

    A
    transverse
    B
    longitudinal
    C
    longitudinal or transverse
    D
    none of these
  • Which of the following is correct regarding electromagnetic wave?

    A
    In electromagnetic wave, electirc and magnetic field vector oscillate perpendicular to direction of progation
    B
    If wave is propagating in `x`-direction `E = E_(0)sin omega(t-(x)/(c ))`
    `B = B_(0)sin omega (t-(x)/(c ))`,
    `E_(0) = cB_(0),c = (1)/(sqrt(mu_(0)epsilon_(0)))`
    C
    Intensity of the wave `I = 1//2epsilon_(0)E_(0)^(2)c`
    D
    All options are correct
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