Podcast
Questions and Answers
What type of mirrors are commonly used in solar concentrators and searchlights?
What type of mirrors are commonly used in solar concentrators and searchlights?
- Convex mirrors
- Plane mirrors
- Concave mirrors (correct)
- Cylindrical mirrors
In a concave mirror, where is the focal point located?
In a concave mirror, where is the focal point located?
- Behind the mirror
- At the center of the mirror
- In front of the mirror (correct)
- At the edge of the mirror
What type of image is formed by a convex mirror?
What type of image is formed by a convex mirror?
- Virtual and inverted
- Real and upright
- Virtual and upright (correct)
- Real and inverted
What happens to the image distance as the object distance increases in a concave mirror?
What happens to the image distance as the object distance increases in a concave mirror?
What is the specific point where all incident rays parallel to the principal axis converge or appear to diverge from in a concave mirror?
What is the specific point where all incident rays parallel to the principal axis converge or appear to diverge from in a concave mirror?
In a convex mirror, what type of image is formed?
In a convex mirror, what type of image is formed?
As the object distance increases in a concave mirror, what happens to the image distance?
As the object distance increases in a concave mirror, what happens to the image distance?
What type of mirror is commonly used in solar concentrators and searchlights?
What type of mirror is commonly used in solar concentrators and searchlights?
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