STATE STYLE MOCK TEST

Marks :: Correct Answers :: Remarks ! Wrong Answers :: Ans Ans Ans Remarks ! Remarks ! Remarks !
Question :The idea of quantum nature of light has emerged an attempt to explain




Question :According to Newton's Corpuscular theory,the velocity of light in rarer medium as compared to that in a denser medium is




Question :A very thin liquid film in reflected white light appears




Question :The fringe width for red colors as compared to that for violet color is approximately




Question :Intensity of light depends on




Question :The color of bright fringe nearest central achromatic fringe in the interference pattern with white light will be




Question :The device which produces highly coherent sources is




Question :Which out of following,cannot produce two coherent sources ?




Question :Coherence is a measure of




Question :Newton postulated his corpuscular theory of light on the basis of




Question :Huygen's concept of secondary wave




Question :Two sources of light are said to be coherent,when they give light waves of same




Question :The interfering fringes formed by a thin oil film on water are seen in yellow light of sodium lamp.We find the fringes




Question :When monochromatic light is replaced by white light in Fresnel's biprism arrangement,the central fringe is




Question :At the cenre(t=0) of Newton's ring arrangement, we observe a




Question :The phenomenon of diffraction can be treated as interference phenomenon if the number of coherent sources is




Question :The limit of resolution of eye is approximately




Question :What should be refractive indexz of a transparent medium to be invisible in vaccum




Question :Light waves can be polarised because they




Question :Light transmitted by Nicol prism is




Question :If the light is polarised by reflection, then the angle between reflected & refracted light is




Question :When a souce of light is receding away from an obsever,then the spectral lines will get displaced towards




Question :Wavelength of a laser beam can be used as a standard of




Question :Soap bubble looks colored due to




Question :If Young's double slit exp. is performed in water




Question :Light waves travel in vaccum along the X-axis.Which of the following may represent the wavefronts ?




Question : Electromagnetic waves are transverse in nature is evident by




Question :Infrared radiation is detected by




Question :The condition for observing Fraunhofer diffraction from a single slit is that light wavefront incident in the slit should be




Question :Polaroid glass is used in sun galsses because




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