Optical Instruments "Camera And Magnifiying Glass"
5 Questions
| Attempts: 86
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2. Camera and our eyes has different in the case of working method. In camera……
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A. The amount of light enters is regulated by width of slit
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B. Focusing ray is done by changing position of the lens
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C. Focusing ray is done by changing position of the lens
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D. The image formed on the surface is sensitive to the light
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- 2.
4. The image formed by a magnifying glass has properties of………
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A. Real, inversed, enlarged
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B. Virtual, inversed, enlarged
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C. Real, upright, enlarged
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D. Virtual, upright, enlarged
Correct Answer
A. D. Virtual, upright, enlarged -
- 3.
5. Eyes observe image formed by a magnifying glass with maximum accommodation. This means image infront of observer eye lies…..
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A. Precisely on the eye near point
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B. Precisely on the eye far point
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C. In the chamber between F and O
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D. In the chamber between F and 2F
Correct Answer
A. A. Precisely on the eye near point -
- 4.
1. The image formed by camera in film is……..
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A. Virtual, upright, minimized
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B. Vitual, inversed, minimized
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C. Real, inversed, minimized
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D. Real, upriht, minimized
Correct Answer
A. B. Vitual, inversed, minimized -
- 5.
3. Which has functioning like iris in camera is…..
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A. Lens
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B. Diaphragm
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C. Film
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D. Lightproof box
Correct Answer
A. C. Film -
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Mar 21, 2022Quiz Edited by
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Jul 19, 2011Quiz Created by
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