PHYS 124 Quiz by EXCELLENCY
Discover the Wonders of Light: PHYS 124 Quiz
Welcome to the PHYS 124 Quiz designed to test your knowledge on optics and the behavior of light! This engaging quiz covers fundamental concepts in physics related to lenses, mirrors, and the properties of light rays. Challenge yourself and see how much you really know!
Key Topics Covered:
- Reflection and Refraction
- Types of Lenses and Mirrors
- Visual Perception and Image Formation
- Light Speed and Mediums
As per second law of reflection, angle of incidence is equal to
Angle of abnormality
Angle of refraction
Angle of reflection
Normal ray
A camera employs a ___ lens to form ___ images
Converging , real
Converging , virtual
Diverging , real
Diverging , virtual
Angle between incident ray and normal is known as
Angle of abnormality
Angle of incidence
Angle of reflection
Angle of refraction
A human eye employs a ___ lens to form ____images
Converging , virtual
Diverging , real
Converging , real
Converging , virtual
The ratio of the speed of light in a vacuum to the speed of light is a material known as
Index of refraction
Index of diffusion
Critical angle
Angle of incidence
An object is located 2cm in front of a flat mirror. The image formed in the mirror is
Virtual and 2cm behind
20 cm
Virtual and 3cm behind
Virtual and 102cm behind
Green laser light (500nm) passes into liquid with n=2 what is the new wave length
500 nm
120 nm
250 nm
1000 nm
As light passes from less dense medium into more dense medium, it will bend towards the normal. If the light ray passes from more dense to less dense, it bends away from the normal. This is known as
Law of reflection
Law of refraction
How to draw a ray diagram
Nearsightedness
A convex lens in which light rays that enter it parallel to its axis converge at a single point on the opposite side is known as
Converging mirror
Diverging mirror
Converging lens
Diverging lens
For a converging lens or mirror, the point at which converging light rays cross; for a diverging lens or mirror, the point from which diverging light rays appear to originate
Focal point
Focal length
Corner reflector
refraction
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