EASY
10th CBSE
IMPORTANT
Earn 100

Why is solar cooker painted black from inside?

Important Questions on Sources Of Energy

EASY
10th CBSE
IMPORTANT
Name one material used to make a solar cell and also mention the range of voltage produced by a typical cell.
MEDIUM
10th CBSE
IMPORTANT
Write the nature, symbol, relative charge and relative mass of alpha particle.
MEDIUM
10th CBSE
IMPORTANT
Write the nature, symbol, relative charge and relative mass of beta particle.
EASY
10th CBSE
IMPORTANT
Write the nature, symbol, relative charge and relative mass of gamma rays.
EASY
10th CBSE
IMPORTANT
Write the nature, symbol, relative charge and relative mass of neutron.
EASY
10th CBSE
IMPORTANT
Write the nature, symbol, relative charge and relative mass of proton.
MEDIUM
10th CBSE
IMPORTANT
What are nuclear reactions? Mention the laws followed by nuclear reactions.
MEDIUM
10th CBSE
IMPORTANT
Tabulate differences between chemical and nuclear reaction.