Match the terms to the correct definitions.
question 8 options:
some light passes through.
all light passes through.
no light passes through.
1.
translucent
2.
transparent
3.
opaque

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?

The illuminance of a surface varies inversely with the square of its distance from the light source. if the illuminance of a surface is 120 lumens per square meter when its distance from a certain light source is 6 meters, by how many meters should the distance of the surface from the source be increased to reduce its illuminance to 30 lumens per square meter?