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.
Which of the following liquid is a poor conductor of electricity? ...
Which of the following readings cannot be determined with a meter rule? ...
Heat transfer by convection in a liquid is due to the ...
A hot metal ball is suspended in the open air. As it cools it loses heat by? ...
Iron at 30oC feels colder to the hand than wood at 28oC because...
I. Force (N) II.Torque (Nm) III. Current (A) IV. Power (W) Which of the above are the correct S....
The spectrum of white light consists of coloured lights arranged in the following order ...