Wave OpticsMedium
Question
A circular planar wire loop is dipped in a soap solution and after taking it out, held with its plane vertical in air. Assuming of film at the very at the very small, as falls on the soap film, & observer receive reflected light
Options
A.The top portion appears dark while the first colour to be observed as one moves down is red.
B.The top portion appears violet while the first colour to be observed as one moves down in indigo.
C.The top portion appears dark while the first colour to be observed as one moves down is violet.
D.The top portion appears dark while the first colour to be observed as one moves down depends on the refractive index of the soap solution.
More Wave Optics Questions
In the Young′s double slit experiment, for which colour the fringe width is least ?...In Young′s double slit experiment , on of the slits painted that intensity of light emitted from it is half of tha...In a diffraction pattern due to a single slit of width ‘a’, the first minimum is observed at an angle 30o wh...In the figure shown if a parallel beam of white light is incident on the plane of the slits then the distance of the nea...In a single slit diffraction pattern, if the light source is used of less wave length then previous one. Then width of t...