MEDIUM
10th ICSE
IMPORTANT
Earn 100

Describe an experiment to show the prism itself produces no colours.

Important Questions on Spectrum and Colours

MEDIUM
10th ICSE
IMPORTANT
Show with the help of a diagram how a prism breaks the white light into seven colours of VIBGYOR.
MEDIUM
10th ICSE
IMPORTANT
Describe an experiment to show the prism itself produces no colours.
MEDIUM
10th ICSE
IMPORTANT
Describe Newton’s colour disc.
MEDIUM
10th ICSE
IMPORTANT
Explain with the help of a neat ray diagram the function of a dispersing prism.
MEDIUM
10th ICSE
IMPORTANT
Explain with the help of a neat ray diagram the function of a recombination prism.
MEDIUM
10th ICSE
IMPORTANT
State any two properties of cosmic rays.
EASY
10th ICSE
IMPORTANT
What is the colour of light obtained from a sodium vapour lamp?
EASY
10th ICSE
IMPORTANT
Name the secondary colour obtained from the mixing of red and green colours in equal proportions.