Answer:
Convert your wavelength into meters. Divide the speed of light, ~300,000,000 m/s, by the wavelength in m. This gives you the wave's frequency
Explanation:
Answer:
The correct option is (c) "periodic wave"
Explanation:
The relationship between the angular frequency and the radial frequency is :
f is the radial frequency
Frequency, wavelength, velocity of propagation, and related variables do not depend on the amplitude of wave. Travelling waves are also known as periodic wave if their waveform repeats every time interval T. Frequency, wavelength and the speed of wave are the factors that defines traveling waves.
So, the correct option is (c) "periodic wave".
If 1.000 means a thousand then the total number of people an occupy an elevator is
Thus, 13 whole number of people can safely occupy an elevator.