EASY
10th CBSE
IMPORTANT
Earn 100

What is the composition of bio-gas and the matter rich in the slurry left behind in the bio-gas plant?

Important Questions on Sources of Energy

MEDIUM
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 3 - Sources of Energy>IMPORTANT QUESTIONS>Q 5
What are the advantages and disadvantages of establishing windmills? 
EASY
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 3 - Sources of Energy>IMPORTANT QUESTIONS>Q 6
Explain the working of a solar cooker.
EASY
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 3 - Sources of Energy>IMPORTANT QUESTIONS>Q 7
Write the value of solar constant of sun.
EASY
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 3 - Sources of Energy>IMPORTANT QUESTIONS>Q 7
What type of mirror is used in box type solar cooker? 
EASY
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 3 - Sources of Energy>IMPORTANT QUESTIONS>Q 7
What is the maximum temperature attained in a concave reflector type solar cooker? 
EASY
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 3 - Sources of Energy>IMPORTANT QUESTIONS>Q 8
Why is solar cooker box covered with a glass plate?
MEDIUM
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 3 - Sources of Energy>IMPORTANT QUESTIONS>Q 8
Why is the energy of water flowing in a river considered to be an indirect form of solar energy?
EASY
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 3 - Sources of Energy>IMPORTANT QUESTIONS>Q 8
Write one advantage of nuclear fission reaction.