MEDIUM
7th Maharashtra Board
IMPORTANT
Earn 100

Does the shadow really vanish in the zero shadow condition?

Important Questions on Effects of Light

MEDIUM
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 17 - Effects of Light>Exercise>Q 6
Will the laser beam be seen if it passes through a glass box which contains a lighted incense stick?
EASY
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 17 - Effects of Light>Exercise>Q 7
Write a science based paragraph on 'What if the sun did not rise?'
MEDIUM
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 17 - Effects of Light>Exercise>Q 7
What efforts will you make to remove the misconceptions about eclipses?
MEDIUM
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 17 - Effects of Light>Exercise>Q 7
What are the various eclipses and the conditions during that period.
MEDIUM
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 17 - Effects of Light>Exercise>Q 8
Explain the difference between point sources and extended sources of light.
MEDIUM
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 17 - Effects of Light>Exercise>Q 8
Explain the difference between umbra and penumbra.