Interested to Buy Any Domain ? << Click Here >> for more details...
When the heat rays from the sun area focused on a piece of
black cloth by means of a lens, the cloth catches fire. Why ?
- 1 Answers
- 4085 Views
- I also Faced
- E-Mail Answers
Answer Posted / guest
It is because the heat radiations obey the laws of refraction.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
What is difference between LVT and RVT Viscometer?
How BIS Decedied the LSF value 0.66-1.02 with calculation.
What is the min constitutes of haematite ore?
Explain the process of spontaneous combustion?
What makes a molecule into organic molecule?
What are constituents of brass?
How will you calculate how many moles of glucose present in 320 ml of 5.0 m of glucose solution?
Why is the color of the indicator drop remains the same at the end point?
What is meant by transmittance?
What is determining factor in the oxidation reduction reaction?
Give the others form of iron ore.
What can you contribute to the company?
How do you express the total hardness of water?
Why USP put two methods for tapped density? When I should use each one?
What is chemical oxygen demand?
