MEDIUM
10th CBSE
IMPORTANT
Earn 100

What are the advantages and disadvantages of using a solar cooker?

Important Questions on Sources of Energy

EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Short Answer Type Questions>Q 20
What is a solar cell? Draw the labelled diagram of a solar cell.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Short Answer Type Questions>Q 20
Name the semi-conductor material which is usually used for making solar cells.
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Short Answer Type Questions>Q 20
Write the uses of solar cells.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Short Answer Type Questions>Q 21
State the advantages and disadvantages of using solar cells.
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Short Answer Type Questions>Q 22
What is a solar cell panel? For what purpose is it used? State its two main advantages.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Short Answer Type Questions>Q 23
What is solar constant? What is the value of solar constant?
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Short Answer Type Questions>Q 23
If the energy received by 5 m2 area in 10 minutes is 4200 kJ, calculate the value of solar constant.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Short Answer Type Questions>Q 24
How has the traditional use of energy of flowing water been modified for our convenience?