EASY
10th CBSE
IMPORTANT
Earn 100

Explain solar panel and its working with a neat sketch.

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 5
Mention any two advantages and two disadvantages of wind energy used for producing electricity.   
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 4
The tidal waves build up and recede _____ (once/twice) a day.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 6
The splitting of a heavy nucleus into two lighter nuclei is called _____.
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 10
State two major constituents of biogas. List any four characteristic of biogas on account of which it is considered to be an ideal fuel.
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 21
With the help of the diagram explain hydroelectric power.