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SAI INTERNATIONAL SCHOOL
Class 7
Home Assignment
Subject-Physics
CH: Light and Associated Phenomena
Subtopic- Plane Mirror & Types of Image

INSTRUCTIONS:
Please solve or paste the worksheet in the Physics Copy.
For Assertion& Reason question follow the following directions.
DIRECTION: Each of these questions contains an Assertion followed by
Reason. Read them carefully and answer the question on the basis of
following options. You have to select the one that best describes the two
statements.
(a) If both Assertion and Reason are correct and Reason is the correct
explanation of Assertion.

(b) If both Assertion and Reason are correct, but Reason is not the correct
explanation of Assertion.
(c) If Assertion is correct but Reason is incorrect.

(d) If Assertion is incorrect but Reason is correct
e) If Assertion & Reason both are incorrect.
Sl.No QUESTIONS MARKS

Fill in the blanks

1 An image that cannot be obtained on a screen is called _______ 1

2 Image formed on a plane mirror is ____________ inverted. 1

True and False

3 We can take obtain a virtual image on a screen(True/False) 1

MCQ
The image formed by a plane mirror is 1
a) Upright
4 b) Virtual
c) Same size as object
d) All of these
Assertion: An image which cannot be obtained on a screen is 1
5 called a virtual image.
Reason: Real image can be formed on a screen.
What do you mean by Lateral inversion? 1
6