In Figure , Name the Ray Which Represents the Correct Path of Light While Emerging Out Through a Glass Block. - Science

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One Line Answer

In figure , name the ray which represents the correct path of light while emerging out through
a glass block. 

 

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Solution

The correct ray is B 

Concept: Convex Lens
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RELATED QUESTIONS

A student is using a convex lens of focal length 18 cm to study the image formation by it for the various positions of the object. He observes that when he places the object at 27 cm, the location of the image is at 54 cm on the other side of the lens. Identify from the following diagram the three rays that are obeying the laws of refraction and may be used to draw the corresponding ray diagram.

(A) 1, 2 and 4

(B) 1, 3 and 5

(C) 2, 4 and 5

(D) 2, 3 and 4


To determine the approximate focal length of the given convex lens by focussing a distant object (say, a sign board), you try to focus the image of the object on a screen. The image you obtain on the screen is always

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(c) inverted and diminished

(d) virtual, inverted and diminished


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Instrument Number of Convex
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Use
Simple Microscope .............. ..............
Compound Microscope .............. ..............
Telescope .............. ..............

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i. Which type of microscope has the arrangement of lenses shown in the  adjoining figure?
ii. Label the figure correctly.
iii. Write the working of this microscope.
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Distinguish between:

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Distinguish between:

Concave lens and Convex Lens


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