Light MCQ Questions for Class 7 Science Chapter 15 with Answers

# Light MCQ Questions for Class 7 Science Chapter 15 with Answers

We have completed the NCERT/CBSE chapter-wise Multiple Choice Questions for Class 7 Science book Chapter 15 Light with Answers by expert subject teacher for latest syllabus and examination. You can Prepare effectively for the exam taking the help of the Class 7 Science Objective Questions PDF free of cost from here. Students can take a free test of the Multiple Choice Questions of Light. Each Questions has four options followed by the right answer. Download the Science Quiz Questions with Answers for Class 7 free Pdf and prepare to exam and help students understand the concept very well.

(i) erect
(ii) virtual
(iii) concave
(iv) convex

(i) erect

(i) Transparent
(ii) Reflector
(iii) Opaque
(iv) Translucent

(ii) Reflector

## Q3. Image formed by a plane mirror is

(i) virtual and erect
(ii) real and erect
(iii) virtual and inverted
(iv) real and inverted

(i) virtual and erect

## Q4. Splitting of white light into seven colours is called

(i) reflection of light
(ii) Rectilinear propagation of light
(iii) Lateral inversion
(iv) Dispersion

(iv) Dispersion

## Q5. The path of the light is

(i) always a straight line
(ii) a curved line
(iii) a zig-zag line
(iv) depends on the medium

(i) always a straight line

(i) erect
(ii) virtual
(iii) concave
(iv) inverted

(i) erect

## Q7. Light is

(i) an electromagnetic radiation
(ii) a transverse wave
(iii) mass less
(iv) All of the above

(iv) All of the above

## Q8. Which of the following can be used to form a real image?

(i) Concave mirror only
(ii) Plane mirror only
(iii) Convex mirror only
(iv) Both concave and convex mirrors

(i) Concave mirror only

## Q9. Sunlight is

(i) Red in colour
(ii) Green in colour
(iii) Yellow in colour
(iv) White in colour

(iv) White in colour

## Q10. A virtual image

(i) can be formed on the screen
(ii) cannot be formed on the screen
(iii) is formed only by the plane mirror
(iv) is formed only by the convex mirror

(ii) cannot be formed on the screen

(i) sphere
(ii) rectangle
(iii) circle
(iv) square

(i) sphere

## Q12. We can see an object when it

(i) Refracts or absorbs the rays of light
(ii) Reflects or emits rays of light
(iii) Has bright colour
(iv) Has shining surface

(ii) Reflects or emits rays of light

##### Q13. You are provided with a concave mirror, a convex mirror, a concave lens and a convex lens. To obtain an enlarged image of an object you can use either

(i) concave mirror or convex mirror
(ii) concave mirror or convex lens
(iii) concave mirror or concave lens
(iv) concave lens or convex lens

(ii) concave mirror or convex lens

## Q14. Image formed by a convex mirror is a

(i) Virtual image
(ii) Erect
(iii) Diminished
(iv) All of the above

(iv) All of the above

## Q15. The coloured band of light obtained by dispersion of light is called

(i) image
(ii) spectrum
(iii) convergence
(iv) scattering

(ii) spectrum

## Q16. If the reflecting surface of a spherical mirror is then it is called a concave mirror.

(i) concave
(ii) erect
(iii) convex
(iv) virtual

(i) concave

### Q17. Band of seven colour of light appeared on screen when white light passes through is prism is called

(i) Spectrum
(ii) Refractive index
(iii) Angle of deviation
(iv) Colour band

(i) Spectrum

## Q18. An image formed by a lens is erect. Such an image could be formed by a

(i) convex lens provided the image is smaller than object.
(ii) concave lens provided the image is smaller than object.
(iii) concave lens provided the image is larger than object.
(iv) concave lens provided the image is of the same size.

(ii) concave lens provided the image is smaller than object.

## Q19. A virtual image larger than the object can be produced by a

(i) Plane Mirror
(ii) Concave mirror
(iii) Convex mirror
(iv) All of the above

(ii) Concave mirror

## Q20. A convex lens is

(i) thick at centre
(ii) thin at the centre
(iii) thick at edges
(iv) hollow at the centre

(i) thick at centre

## Q21. An image which cannot be obtained on a screen is called:

(i) erect image
(ii) concave image
(iii) virtual image
(iv) real image

(i) erect image

## Q22. Which of the following would you prefer to use while reading small letters found in a dictionary?

(i) A concave mirror
(ii) A concave lens
(iii) A convex mirror
(iv) A convex lens

(iv) A convex lens

## Q23. The object in which seven colours spread over it appears to be white in colour when rotated is Called

(i) Galileo’s disc
(ii) Newton’s disc
(iii) Rutherford’s disc

(ii) Newton’s disc

(i) virtual
(ii) real
(iii) erect
(iv) concave

(i) virtual

## Q25. Normally a plane mirror forms

(i) a real image only
(ii) a virtual image only
(iii) Both real as well as virtual image
(iv) Neither real nor virtual image

(ii) a virtual image only

## Q26. The sunlight is said to be white light, a prism splits sunlight into:

(i) seven colours
(ii) seventeen colours
(iii) seven hundred colours
(iv) seventy colours

(i) seven colours

## Q27. The image of an object formed by a plane the mirror is

(i) virtual
(ii) real
(iii) diminished
(iv) upside-down

(i) virtual

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