Unit.2.Optics Fill UPS

25 Questions | Attempts: 145
Please wait...
Question 1 / 26
🏆 Rank #-- ▾
0 %
0/100
Score 0/100

1. Angle of refraction is the smallest for _____ and the highest for _____.

Submit
Please wait...
About This Quiz
Unit.2.Optics Fill UPS - Quiz

Fillups 25 Questions. Time 25 minutes

2.

What first name or nickname would you like us to use?

You may optionally provide this to label your report, leaderboard, or certificate.

2. The lens formula relates the _____ of a lens with the distance of object and image.

Submit

3. If the magnification is greater than 1, then we get an _____ image. On the other hand,if the magnification is less than 1, then we get a _____ image.

Submit

4. _____ lenses are used to correct the defect of vision called 'myopia'.  

Submit

5. The scattering of light rays by the _____ particles in the colloidal solution is called Tyndall Scattering or Tyndall Effect.

Submit

6. _____ scattering is responsible for the white appearance of the clouds

Submit

7. In Mie scattering the amount of scattering is independent of _____.  

Submit

8. According to Rayleigh's law, the _____ wavelength colours are scattered much more than the _____ wavelength colours.

Submit

9. Rayleigh's scattering law states that, "The amount of scattering of light is _____ proportional to the _____ power of its wavelength".

Submit

10. If the energy of the incident beam of light and the scattered beam of light are _____, then it is called as 'elastic scattering'.

Submit

11. The band of colours is termed as spectrum.These colours are represented by the acronym "_____".  

Submit

12. When a beam of white light or composite light is refracted through any transparent media such as glass or water, it is split into its component colours. This phenomenon is called as '_____'.

Submit

13. If a source of light produces a light of single colour, it is known as a _____  source

Submit

14. _____ is the fundamental and natural source of light.

Submit

15. When light travels from a _____ medium into a _____ medium, the refracted ray is bent towards the normal drawn to the interface.

Submit

16. When light travels from a_____ medium into a _____ medium, the refracted ray is bent away from the normal drawn to the interface.

Submit

17. Second law of refraction is also known as _____law.

Submit

18. Among the visible light, _____ light has the lowest wavelength and _____ light has the highest wavelength.

Submit

19. Light does not need any medium for its propagation. It can even travel through _____.

Submit

20. Light always travels along a _____ line

Submit

21. Some of the sources emit their own light  are called as _____ objects.

Submit

22. Light is a form of energy which travels in the form of _____.

Submit

23. In _____ phenomenon, the beam of light is redirected in all directions when it interacts with a particle of medium.

Submit

24. If the energy of the incident beam of light and the scattered beam of light are _____, then it is called as 'inelastic scattering'.

Submit

25. Convex lenses are used to correct the defect of vision called _____.  

Submit
×
Saved
Thank you for your feedback!
View My Results
Cancel
  • All
    All (25)
  • Unanswered
    Unanswered ()
  • Answered
    Answered ()
Angle of refraction is the smallest for _____ and the highest for...
The lens formula relates the _____ of a lens with the...
If the magnification is greater than 1, then we get an _____...
_____ lenses are used to correct the defect of vision called...
The scattering of light rays by the _____ particles in the...
_____ scattering is responsible for the white appearance of the...
In Mie scattering the amount of scattering is independent of...
According to Rayleigh's law, the _____ wavelength colours are...
Rayleigh's scattering law states that, "The amount of scattering...
If the energy of the incident beam of light and the scattered...
The band of colours is termed as spectrum.These colours are...
When a beam of white light or composite light is refracted...
If a source of light produces a light of single colour, it is...
_____ is the fundamental and natural source of light.
When light travels from a _____ medium into a _____ medium, the...
When light travels from a_____ medium into a _____ medium, the...
Second law of refraction is also known as _____law.
Among the visible light, _____ light has the lowest wavelength...
Light does not need any medium for its propagation. It can even...
Light always travels along a _____ line
Some of the sources emit their own light  are called as...
Light is a form of energy which travels in the form of _____.
In _____ phenomenon, the beam of light is redirected in all...
If the energy of the incident beam of light and the scattered...
Convex lenses are used to correct the defect of...
play-Mute sad happy unanswered_answer up-hover down-hover success oval cancel Check box square blue
Alert!