EASY
10th CBSE
IMPORTANT
Earn 100

Explain solar panel and its working with a neat sketch.

Important Questions on Sources of Energy

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 1
Define calorific value of a fuel.
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 3
Mention the characteristics of an ideal fuel.
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 6
Differentiate between renewable and non-renewable sources of energy.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 7
Mention the characteristics of good source of energy.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 8
What are the disadvantages of non-renewable sources of energy?
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 9
Why coal is considered to be a non-renewable source of energy whereas wood is considered to be a renewable source of energy?
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 10
“The calorific value of LPG is 50 kJg” What do you understand by this?  
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 11
What do you understand by the term sources of energy?