Free tnpsc model questions Online Test - MeritNotes

No. of Questions :10
Remaining Time :
1. An air bubble in water will act like a
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

2. Diffusion of light in the atmosphere takes place due to
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

3. An object is placed between two parallel mirrors. The number of images formed is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

4. Line spectrum contains information about
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

5. Young’s experiment established that
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

6. Total internal reflection of light is possible when light enters from
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

7. Panchromatic photographic film is sensitive to
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

8. The phenomenon of splitting white light into seven colours is called
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

9. Camberts, law is related to
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

10. The nature of image formed by a plane mirror is
 
  • (a) 
  • (b) 
  • (c) 
  • (d)