Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
PUNJAB BOARD PREVIOUS YEAR PAPERS-Dispersion and Prism-EXERCISE
- A narrow beam of light is incident normally on one face of a glass pri...
Text Solution
|
- What is the essential condition for observing rainbow ?
Text Solution
|
- State rayleigh's law of scattering.
Text Solution
|
- Define dispersive power of a prism.
Text Solution
|
- Which colour deviates most on passing through prism?
Text Solution
|
- Which colour deviates least on passing through prism ?
Text Solution
|
- Why does the colour of the sky appear blue?
Text Solution
|
- Why the rising sun looks to be red, explain ?
Text Solution
|
- Why does the sun looks red at the time of setting ? Explain on the bas...
Text Solution
|
- Why does the colour of the sky appear blue?
Text Solution
|
- State the reason for the following observations recorded from the surf...
Text Solution
|
- State the reason for the following observations recorded from the surf...
Text Solution
|
- Why does the sun appear reddish in the morning (as well as in evening)...
Text Solution
|
- Why does the colour of the sky appear blue?
Text Solution
|
- Why does the sun looks red at the time of setting ? Explain on the bas...
Text Solution
|
- What is dispersion of light ? Explain it with a ray diagram. Also expl...
Text Solution
|
- Why is there no dispersion of light refracted through a rectangular gl...
Text Solution
|
- Explain why danger signals are made of red colour ?
Text Solution
|
- Can we observe dispersion of light in a rectangular glassslab? Explain...
Text Solution
|
- Why does the colour of the sky appear blue?
Text Solution
|