An electromagnetic wave traveling in a
vacuum has a frequency of 5 x 10 Hz,
Calculate the wavelength of this wave.
The speed of light in a vacuum is c.
a) 6,000,000m
b) om
c) 0.06m
d) 0.6m

Which are examples of projectile motion? choose all that apply a. a soccer ball rolling across the ground in the northeast direction b. a car turning a corner, so it is heading south c. a javelin flying through the air d. a tennis ball lobbed over the net

The speed of light in a material is 0.50 c. what is the critical angle of a light ray at the interface between the material and a vacuum?

Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?