PC Review questions and answers

IPC Review questions and answers
The part of the eye responsible for most of the refraction of incoming light is the
_____.



lens

retina

optic nerve

cornea ✔✔cornea



The color that is bent the least by a prism is _____.



violet

blue

yellow

red ✔✔red



The atmosphere can produce the same effects as a prism when the Sun is low in
the sky.

True

False ✔✔True

,The atoms of blue paper _____ blue light.



absorb

reflect

transmit ✔✔reflect



White light shines on a piece of paper whose atoms are capable of absorbing
orange, indigo, violet, yellow, red, blue, and green. What color is the paper?



black

white

brown

gray ✔✔black



An object is placed in front of a plane mirror. The image will be _______
✔✔virtual



A ______mirror will diverge light rays. ✔✔convex



Select all that apply.



A concave lens _____.

, converges light

bulges in the middle

diverges light

is thinner in the middle ✔✔diverges light

is thinner in the middle



Farsightedness is corrected with a_______ lens. ✔✔convex



Which of the following would use a convex lens?



magnifying glass

telescope

microscope

all of the above ✔✔all of the above



An image formed by a concave lens is _______ ✔✔virtual



A concave mirror ______light, whereas a concave lens________ light.
✔✔converges

diverges