Answer:
Explanation:
The energy a single photon of an electromagnetic wave is given by
where
h is the Planck constant
c is the speed of light
is the wavelength of the photon
In this problem, we have
is the energy of the photon
So we can re-arrange the equation to find the wavelength:
Answer:
From 9 to 10 sec the velocity is decreasing at a constant rate.
Change in V = 20 m/s - 30 m/s = -10 m/s
Since acceleration is constant from point E to point F (straight line)
and t = 9.5 sec is on this line
a = (20 m/s - 30 m/s) / 1 sec = -10 m/s^2
The answer is less. I have less milk than you.
When you increase the frequency of the waves (assuming amplitude is held constant), the energy of the waves will increase, while wavelength will decrease.. Increase the frequency the light goes toward violet, decrease it and it goes toward red.