EASY
10th CBSE
IMPORTANT
Earn 100

What is hydroelectricity?

Important Questions on Sources of Energy

EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 36
Name the clean fuel that can be obtained from cow-dung.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 37
A hydropower plant converts one form of energy to another. What are these two forms of energy?
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 38
Mention one past usage and one current usage of wind energy.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 1

State any three characteristics of a good source of energy.

EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 2
Define ignition temperature of a fuel. The ignition temperature of a fuel is 20° C while that of another is 80° C. Which fuel will be more ideal?
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 3
What are the two broad categories of sources of energy? Give two examples of each category?
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 4
What is the difference between renewable and non-renewable sources of energy?
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 5
What is meant by conventional source of energy? State two examples of conventional source of energy?