English

Complete the Following Diagram and State What Happens to the Ray of Light After Refraction Through the Lens. - Physics

Advertisements
Advertisements

Question

Complete the following diagram and state what happens to the ray of light after refraction through the lens.

Diagram
Advertisements

Solution

A ray of light parallel to the principal axis, after refraction by the lens, either passes through its principal focus or appear to pass through its principal focus.

shaalaa.com
  Is there an error in this question or solution?
Chapter 4: Refraction through Lenses and Optical Instruments - Figure Based Long Answers

APPEARS IN

ICSE Physics [English] Class 10
Chapter 4 Refraction through Lenses and Optical Instruments
Figure Based Long Answers | Q 6.1

RELATED QUESTIONS

In figure, (a) and (b), F1 and F2 are the two foci of thin lenses and AB is the incident ray. Complete the diagram to show the path of the ray AB after refraction through each lens.

(a)
(b)

A ray of light incident on a lens parallel to its principal axis, after refraction passes through or appears to come from ______.


Study the diagram shown in Fig. 5.56

what are the two other characteristics of the image?


The diagram given below shows the position of an object OA in relation to a converging lens whose foci are at F1 and F2.

Describe three characteristic of the image.


What do you mean by a lens?

(a) Draw a sketch to show how a lens is able to produce an image of the sun on a paper screen.
(b)(i)    Would you regard the rays from the sun as being divergent, parallel or convergent?
(ii)    What is the name given to the point where such rays meet after they have passed through the lens?
(iii)    How does the image of the sun sometimes burn a paper screen?


 What type of lenses are used in spectacles worn by an old lady for knitting?


Fig. shows two rays of light Op and OQ coming from an object at the bottom of a pond, incident on the water surface.

(a) Mark on the diagram
(i)     The angle of incidence of ray OP,
(ii)    The angle of refraction of ray Op,
(iii)    The position of image of the object as seen from above.
(iv)    An approximate path of the ray OQ.
(b) Explain, why do the rays of light change directions on passing from water to air.
(c) A fish in water sees everything outside the water by rays of light entering its eye in a small cone of light. Draw a diagram and explain how does this happen.


How will you differentiate between a convex and a concave lens by looking at a printed page?


Complete the following diagram and state what happens to the ray of light after refraction through the lens.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×