English
Maharashtra State BoardSSC (English Medium) 10th Standard

Due to _______ pencil looks bent in water, in the given experiment.

Advertisements
Advertisements

Question

Due to _______ pencil looks bent in water, in the given experiment.

Options

  • refraction of light

  • dispersion of light

  • internal reflection of light 

  • reflection of light

MCQ
Fill in the Blanks
Advertisements

Solution

Due to refraction of light pencil looks bent in water, in the given experiment.

shaalaa.com
  Is there an error in this question or solution?
Chapter 6: Refraction of light - Choose the correct option. [Page 6]

APPEARS IN

SCERT Maharashtra Science and Technology Part 1 [English] Standard 10 Maharashtra State Board
Chapter 6 Refraction of light
Choose the correct option. | Q 1. | Page 6

RELATED QUESTIONS

  Column I Column II Column III
1 Dispersion Long-sightedness Twinkling of stars
2 Refraction Splitting of white light into component colours Convex lens
3 Hypermetropia Change in the direction of the ray of light due to change in medium Spectrum of seven colours

A ray of light strikes a plane mirror such that its angle of incidence is 30°. What angle does the reflected ray make with the mirror surface?


What type of reflection of light takes place from a cinema screen?


What is meant by 'reflection of light'?


With the help of a labelled ray-diagram, describe how a plane mirror forms an image of a point source of light placed in front of it. State the characteristics of the image formed in a plane mirror.


The image of an object formed by a plane mirror is:

(a) virtual
(b) real
(c) diminished
(d) upside-down


A man stands 10 m in front of a large plane mirror. How far must the walk before he is 5 m away from his image?


A ray of light goes from water into air. Will it bend towards the normal or away from the normal?


State two effects caused by the refraction of light.


A ray of light passes from air into a block of glass. Does it bend towards the normal or away from it?


Why does a ray of light bend when it travels from one medium to another?


What is meant by ‘refraction of light’?


What is meant by the ‘angle of incidence’ for a ray of light?


A coin in a glass tumbler appears to rise as the glass tumbler is slowly filled with water. Name the phenomenon responsible for this effect.


Explain with the help of a labelled ray diagram, why a pencil partly immersed in water appears to be bent at the water surface. State whether the bending of pencil will increase or decrease if water is replaced by another liquid which is optically more dense than water. Give reason for your answer.


A ray of light passes from a medium X to another medium Y. No refraction of light occurs if the ray of light hits the boundary of medium Y at an angle of:

(a) 0°
(b) 45°
(c) 90°
(d) 120°


The speed of light is more in glass than in water.


Water is optically .......... than air.


Air is optically .......... than glass.


What is the cause of refraction of light when it passes from one medium to another?


A ray of light passes from medium 1 to medium 2. Which of the following quantities of the refracted ray will differ from that of the incident ray: Speed, intensity, frequency, wavelength? 


Fill in the blank and Explain the completed sentences.

The change in ______ of light rays while going from one medium to another is called refraction.


Choose and write the correct option.

If we gradually increase the angle of incidence of a ray of light passing through prism then …..


List in proper sequence the steps of the experiment for determining the approximate focal length of a given concave mirror by obtaining the image of a distant object.


The phenomenon of change in the direction of light when it passes from one transparent medium to another is called ___________.


Light changes its direction when going from one transparent medium to another transparent medium. This is called _______.


The speed of light varies in different media.


Write scientific reason.

A pencil appears to be broken near the surface of water.


Observe the given figure and write appropriate phenomenon of light in the box.


You are given water, mustard oil, glycerine and kerosene. In which of these media a ray of light incident obliquely at same angle would bend the most?


The deviation of light ray from its path when it travels from one transparent medium to another transparent medium is called ______.


The angle of incidence for a ray of light having zero reflection angle is ______.


If a beam of red light and a beam of violet light are incident at the same angle on the inclined surface of a prism from air medium and produce angles of refraction r and v respectively, which of the following is correct?


Which surface will not reflect most of the light falling on them?


When light passes from one medium to another the ray gets bent. This property of light is called ______.


How does the light travel?


The ratio of the sine of the angle of incidence to the sine of ______ is constant.


A star appears twinkling into the sky because of the reflection of light by the atmosphere.


The bottom of swimming pool appears to be less deep than the actual one because of


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×