Question

what is the
a) speed of light
b) wavelength of radio wave
c) equation for terminal velocity​

Answer 1

Answer:

The frequency f of the wave is f = ω/2π, ω is the angular frequency. The speed of any periodic wave is the product of its wavelength and frequency. v = λf. The speed of any electromagnetic waves in free space is the speed of light c = 3*108 m/s.

Answer 2

Answer:

Hey Mate :-)

Explanation:

Speed of Light:- The speed of light in vacuum, commonly denoted c, is a universal physical constant important in many areas of physics. Its exact value is defined as 299792458 metres per second.

Wavelength of radio wave:-Radio waves are a type of electromagnetic (EM) radiation with wavelengths in the electromagnetic spectrum longer than infrared light. They have have frequencies from 300 GHz to as low as 3 kHz, and corresponding wavelengths from 1 millimeter to 100 kilometers.

Equation for terminal Velocity:-Use the terminal velocity formula, v = the square root of ((2*m*g)/(ρ*A*C)). Plug the following values into that formula to solve for v, terminal velocity. g = the acceleration due to gravity. On Earth this is approximately 9.8 meters per second.