science
Grade6
Easy
Question
The number of images produced by a set of two mirrors depends upon ____.
- The size of the mirrors
- The shape of the mirrors
- The angle between the mirrors
- The distance of separation between the mirrors
Hint:
An image is defined as a collection of focal points of rays coming from an object. Viewing an image of an object in two plane mirrors tilted toward each other creates multiple images.
The correct answer is: The angle between the mirrors
- If 360∘/θ is a fraction, the number of images formed is equal to its integer part. The smaller the angle, the greater the number of images.
- The number of images formed by two plane mirrors depends on the angle between them.
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