EASY
6th ICSE
IMPORTANT
Earn 100

How can you obtain a point source of light?

Important Questions on Light

MEDIUM
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 15
Define a ray of light and a beam of light.
EASY
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 16
What do you mean by 'rectilinear propagation of light'?
MEDIUM
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 17
Describe an experiment to show that light travels in a straight line path.
MEDIUM
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 18

In which of the following two arrangements (a) and (b) shown in the diagram below, you can see the light of the bulb? Explain your answer.

 

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EASY
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 19
Name a simple application of the rectilinear propagation of light.
MEDIUM
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 20
What is a pinhole camera? Draw a neat and labelled diagram to show the formation of image of a lighted candle by it.
HARD
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 21
Explain the formation of image of a luminous object in a pin hole camera with the aid of a neat diagram.
MEDIUM
6th ICSE
IMPORTANT
Concise Physics Middle School for Class 6>Chapter 5 - Light>TEST YOURSELF>Q 22
State two factors which affect the size of image formed in a pin hole camera.