farahcostantini farahcostantini

12-10-2020
Physics

contestada

11
The frequency of the monochromatic light produced by a laser is 4.7 x 10-14 Hz.
A ray of light from the laser passes from a vacuum, where the speed of light is 3.0 x 108 m/
S,
into a fibre-optic cable.
(a) State
(i) what is meant by monochromatic
*
(2 Points)
(ii) the frequency (1)
Enter your answer

Respuesta :

pfellas pfellas

12-10-2020

Monochromatic means a single colour (single frequency).
The frequency is 4.7 x 10^14 Hertz

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