MyQuestionIcon

3

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Introduction to Light

Which of the ...

Question

Which of the following is an example of a natural source of light?
(a) Candle light
(b) An electric bulb
(c) A computer screen
(d) A firefly

Open in App

Solution

(d) a firefly
It is a natural source of light because it is found in nature and is capable of emitting visible light.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Which of the following sources provides the best monochromatic light?
(a) A candle
(b) A bulb
(c) A mercury tube
(d) A laser

Q. Choose an appropriate word and fill in the blanks.
(a) A ........... is a natural source of light.
(b) A ......... is an artificial source of light.
(c) When light passes through a prism, it gets separated into ....... colours.
(d) The image obtained in the pinhole camera is ......... .
(e) A shadow is formed when an ........... object comes in the way of light.
(f) When a ........... object comes in the way of light, light passes ......... it.
(options : seven, star, through, transparent, opaque, colors, shape, erect, inverted, luminous, candle)

The source of ultraviolet light is :

(a) electric bulb (b) red hot iron ball

(c) sodium vapour lamp (d) Carbon arc - lamp.

An example of a renewable source of energy is:
(a) petrol (b) natural gas (c) biogas (d) kerosene

Q. An object is placed in between a light source and a screen. Which of the following statements are true?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Introduction to Light

PHYSICS

Watch in App

explore_more_icon

Explore more

Introduction to Light

Standard VI Physics

Join BYJU'S Learning Program

CrossIcon