EASY
10th CBSE
IMPORTANT
Earn 100

Mention three advantages and disadvantages of solar cells.

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 biogas.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 2
Mention the major constituent of the biogas.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 3
How is geothermal energy used to produce electricity?
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 4
Why is biogas used as an ideal fuel?
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 5
State two advantages and disadvantages of geothermal energy.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 6
What is meant by biomass?
HARD
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 7
State the limitations of energy that can be harnessed from the sea.
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 8
How is charcoal prepared?