Search the courses, subjects, tracks, games and features, or jump straight to a page.
2 cards from this section. Quick, good the night before a test.
What phenomenon causes a rainbow to form using a prism?
Think of the colors you see in a rainbow.
What is the straight-line path of light called?
It describes how light travels until it hits something.
What phenomenon occurs when white light passes through a prism?
It relates to how we perceive colors!
True or False: A pinhole camera creates a sharp image.
Think about image clarity.
Calculate the incident and refracted angles when light passes from air (n=1.0) into glass (n=1.5) using Snell's Law.
You need to find the sine of the angle.
Discuss how the design of modern cameras has evolved from the principles of the pinhole camera, focusing on light manipulation.
What role does the lens play in focusing light?
4 more questions in this section. Enroll free to practise them all.
Enroll free