Fill in the blank: The change in direction of path of light when it passes from one transparent medium to another is called ______. | Card: 3 / 52 |
True or False: Light bends away from the normal when it moves from a denser medium to a rarer medium. | Card: 5 / 52 |
Riddle: I can help you see a reflection of your face, but I won't show you what's behind me. What am I? | Card: 7 / 52 |
According to Snell's law, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is always constant for two mediums. This constant is called ______. | Card: 9 / 52 |
Which of the following is a type of spherical mirror? A) Plane B) Concave C) Flat D) None of the above | Card: 11 / 52 |
True or False: The focus of a convex mirror is a real point where light rays actually converge. | Card: 13 / 52 |
Fill in the blank: The point on the principal axis at which light rays parallel to the axis meet after reflection from a concave mirror is called the ______. | Card: 17 / 52 |
In a prism, when white light is separated into a spectrum, what are the seven colors called? | Card: 19 / 52 |
True or False: The angle of incidence is always equal to the angle of refraction. | Card: 23 / 52 |
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Fill in the blank: The distance between the pole and the focus of a spherical mirror is called ______. | Card: 27 / 52 |
What is the effect called when we see the sun before it actually rises due to light bending? | Card: 31 / 52 |
Riddle: I am a mirror that helps you see traffic behind you, but my image is always smaller. What am I? | Card: 35 / 52 |
Fill in the blank: The bending of light rays when passing through a prism is called ______. | Card: 39 / 52 |
What is the relationship between the radius of curvature and the focal length of a concave mirror? | Card: 43 / 52 |
What type of image is formed by a concave mirror when the object is placed between the focus and the pole? | Card: 45 / 52 |
Fill in the blank: The imaginary line perpendicular to the surface at the point where the incident ray hits is called the ______. | Card: 47 / 52 |
True or False: The refractive index of a medium is the same for all colors of light. | Card: 51 / 52 |






