Page 1 - Home Assignment-Torch

SAI INTERNATIONAL SCHOOL
Class-6

Home Assignment
Subject-Physics
Ch- Electricity and Circuits
Subtopic- Torch

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
Which device controls the link between the wire and the spring in a 1
torch?
a) Switch
1
b) Cell
c) Bulb
d) None of the above
The filament of the bulb is made of............. 1
a) Copper
2 b) Tungsten
c) Aluminum
d) Iron
Which of the following is not a component of torch? 1
a) Bulb
3 b) Switch
c) Spring
d) Ammeter
Which of the following is a portable light source? 1
a) Battery
4 b) Laptop
c) Torch
d) TV
Assertion: A torch is a portable electric lamp. 1
5
Reason: We can carry a torch in our pockets and it gives light.
6 Write the working of a torch in brief? 3
7 What is the function of spring in a torch? 2