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प्रश्न
What is a prism?
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उत्तर १
Prism “is a transparent refracting medium bounded by two plane surfaces inclined at some angle.”
उत्तर २
A prism is a transparent optical object with flat, polished surfaces that refract light. It typically has a triangular cross-section and is made of materials like glass or plastic.
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संबंधित प्रश्न
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Name the mirror which always forms an erect and virtual image. What is the size of the image as compared to that of the object?
Say TRUE or FALSE
The image formed in a pinhole camera is always inverted
A boy of height 1m 45 cm is standing in front of a long mirror at a distance of 2 m. From this information, fill up the following sentences:
- The distance between the boy and his image is ______
- The height of the image is______
- When the boy moves 1m forward, the distance between her and her image is______
What are the characteristics of an image formed in a plane mirror?
Calculate the number of images formed by plane mirrors kept at an angle of 10° to each other.
If magnification is +1.5. The image is ______.
