The colours seen in the thin films of oil on the road and...
The colours seen in the thin films of oil on the road and in soap bubbles are due to
reflection
interference
diffraction
polarization
Correct answer is B
A simple form of interference pattern is obtained if two plane waves of the same frequency intersect at an angle. Interference is essentially an energy redistribution process.
The inner diameter of a test tube can be measured accurately using a? ...
Sound interference is necessary to produce the phenomenon of ...
Which of the following will affect the saturation vapour pressure of a liquid? ...
Which of the following is not an evidence of the particle nature of matter? ...
A metal rod has a length of 100cm at 200°C. At what temperature will its length be 99.4cm. If th...