HARD
10th CBSE
IMPORTANT
Earn 100

Explain the working of a windmill with a simple neat sketch. How is its energy output used?

Important Questions on Sources of Energy

MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 20
With the neat diagram, explain box type solar cooker.
HARD
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 21
With the depletion of fossil fuels, we are facing serious energy crisis, can you suggest five measures to face the energy crisis?
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 1
Mention any two limitations of using fossil fuels.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 2
Define solar panel.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 3
List two indirect ways of using solar energy.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 4
List any four qualities of an ideal source of energy.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 5
What is a nuclear fusion reaction? List any two advantages of nuclear fusion reactions?
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 6
List two reasons which limit the usage of solar cells for harnessing energy for domestic use.