UV light falls in the category of___________?

Related Mcqs:

1. Lead ball falls through water more slowly than through air because __________?

   A. The value of ‘g’ is less in water B. Density of air is less than that of water C. Of the viscous force in water D. Of The surface tension of water...

2. Fog that most often forms as warm rain falls into a cold layer of surface air is called ______________?

   A. Radiation fog B. Evaporation (mixing) fog C. Advection fog D. Upslope fog Submitted by: Mansoor Ul Haque...

3. A boy sitting in an open car moving with the constant speed throws a ball straight up into the air. The ball falls _________?

   A. behind him B. in front of him C. into his hand D. by his side Submitted by: Malik Asghar Hussain...

4. Humming bird belongs to a category called ?

   A. Ectotherm B. Endotherm C. Exotherm D. Heterotherm....

5. Which of the following pairs belong to the category of cold blooded animals?

   A. Snakes and birds B. Bat and rats C. Frog and snakes D. Birds and monkey Submitted by: Rashid Mehmood...

6. Television signals are converted into light signals by___________?

   A. Optical fiber B. Transistor C. Decoder D. Photo diode E. None of these...

7. The speed of light with the rise in the temperature of the medium____________?

   A. Decrease B. Increase C. Remain the same D. First decrease then increase Submitted by: WIQAR AHMAD...

8. Which colour of light is deviated least ________.

   A. Red B. Blue C. Violet D. Green Submitted by: Yousuf Sanjrani...

9. The light of distant stars is affected by __________ ?

   A. The earth’s atmosphere B. Interstellar dust C. both A and B D. None of these Submitted by: Rashid Mehmood...

10. Which of the following phenomena of light are involved in the formation of a rainbow?

    A. Refraction B. Dispersion C. Total internal reflection D. All of the above Submitted by: Safdar Abbas...