The phenomenon of light bending round an obstacle is?
...The phenomenon of light bending round an obstacle is?
diffraction
refraction
reflection
polarization
Correct answer is A
No explanation has been provided for this answer.
Which of the following statements about a moving object is correct? ...
Which of the following statements is true of nuclear fission? ...
A stroboscope can be used to make the wave appear …………. ...
According to Pascal's principle, the pressure in a fluid is always? ...
A wave that travels through stretched strings is known as ...
The linear expansivity of brass is 2 x 10\(^{-5}\) \(^oC^{-1}\). If the volume of piece o...