What is the de broglie wavelength of an electron that strikes the back of the face of a tv screen at 1/10 the speed of light?

Explanation:

The de Broglie wavelength is given by the following formula:

  (1)

Where:

is the Planck constant

is the momentum of the atom, which is given by:

  (2)

Where:

is the mass of the electron

is the velocity of the electron (we are told it is 1/10 the speed of light )

This means equation (2) can be written as:

  (3)

Substituting (3) in (1):

   (4)

   (5)

Now, we only have to find :

    (6)

Finally:

>>> This is the de Broglie wavelength of an electron.

b.transmitters send radio waves, and receivers capture radio waves.

the force on the thing and the distance the force moves the thing