Which statement is true regarding images produced from mirrors? (a) Convex mirro
ID: 1648797 • Letter: W
Question
Which statement is true regarding images produced from mirrors? (a) Convex mirrors always produce virtual images. (b) A virtual image always appears to be behind the mirror, while a real image always appears in front of the mirror. (c) Any real image can be projected onto a screen, whereas a virtual image cannot. (d) The light must enter perpendicular to the surface. In order for light to pass through a system of polarizers, what is required? (a) The initial light must be unpolarized. (b) No two adjacent polarizers can have perpendicular polarization axes. (c) The angle between the first and last polarizers must be less than 90 degree. (d) No conditions are needed, some light will pass through any number of polarizers.Explanation / Answer
1) The correct statements are a), b) and c)
Statement d) is incorrect because rays can enter in any direction.
2)The correct statements are b) and c)
Statement a) is incorrect because certain polarized lights can also pass through a system of polarizers.
Statement d ) is incorrect because no light can pass through orthogonal polarizers.
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