R C Sethi Solutions for Chapter: Reflection of Light at a Plane Surface, Exercise 4: EVALUATE YOUR UNDERSTANDING

Author:R C Sethi

R C Sethi Physics Solutions for Exercise - R C Sethi Solutions for Chapter: Reflection of Light at a Plane Surface, Exercise 4: EVALUATE YOUR UNDERSTANDING

Attempt the practice questions on Chapter 4: Reflection of Light at a Plane Surface, Exercise 4: EVALUATE YOUR UNDERSTANDING with hints and solutions to strengthen your understanding. Innovative Physics solutions are prepared by Experienced Embibe Experts.

Questions from R C Sethi Solutions for Chapter: Reflection of Light at a Plane Surface, Exercise 4: EVALUATE YOUR UNDERSTANDING with Hints & Solutions

EASY
7th ICSE
IMPORTANT

How the red object will appear in blue light? Explain. Will there be any change in your observation if the object is seen in green light instead of blue? Give reason for your answer.

 

EASY
7th ICSE
IMPORTANT

Differentiate between the following:

Regular reflection and diffused reflection

EASY
7th ICSE
IMPORTANT

Differentuate between the following:

Additive primaries and subtractive primaries

EASY
7th ICSE
IMPORTANT

Ravi is standing at a distance of 8 cm in front of a mirror. What would be the distance between him and his image? If he moves 2 cm away from the mirror, what will be the new distance between him and his image?
 

EASY
7th ICSE
IMPORTANT

Mention three day-to-day applications of lateral inversion in daily life.
 

EASY
7th ICSE
IMPORTANT

It is commonly observed that the colour of an object when viewed in day-light is different from the colour when viewed in light of lamp. How will you explain this observation?

EASY
7th ICSE
IMPORTANT

Complete the ray diagram given alongside stating the angle of reflection.

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EASY
7th ICSE
IMPORTANT

Complete the diagram given alongside and state which colours would appears at X, Y, Z and P.

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