What Will Happen To The Distance Between Bright Spots On The Second Screen If The Distance Between The Two Slits In The First Screen Is Made Smaller? What will happen to the distance between bright spots on the second screen if the distance between the two slits in the first screen is made smaller? The
What Do You Mean By Fringes Of Equal Width? What is fringes of equal thickness? This pattern is termed (equal) thickness fringes. Two beams whose wavelengths are slightly different are formed in the transmitted wave and the diffracted wave due to the two-beam dynamical diffraction effect. They interfere with each other to cause beats or
What If Monochromatic Source Is Replaced By White Light? If the monochromatic source is replaced by a source of white light, then there will be colourful interference fringes,consisting of seven colours. What would happen if we used a white light source instead of monochromatic light in the double slit interference experiment explain why? If white
What Is The Basic Principle Of Air Wedge Experiment? The phase difference between the two rays is used to get interference fringes. It’s alternative light and dark fringes. The path difference between the rays has to be equal. What is meant by air wedge? [′er ‚wej] (optics) A wedge-shaped film of air between two flat
Why Are Fringes In Wedge Shaped Film Straight? The shape of the fringe depends on how the thickness of the air film enclosed varies. 2.In wedge shaped film the thickness of the air is constant over a straight line along the width of the wedge. 3. Hence the fringes are straight. Why are fringes straight?