EASY
10th CBSE
IMPORTANT
Earn 100

Mention any two limitations of using fossil fuels.

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 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.
HARD
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 7

Draw a neat diagram of a biogas plant and label
(a) Inlet of slurry
(b) Digester and
(c) Gas outlet.

MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 8
Describe how hydro energy can be converted into electrical energy. Write any two limitations of hydro energy?
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 9
Explain geothermal energy. How can it be harnessed to produce electrical energy?