Hamad Physical Optics 31/05/2021 A. 5000 nm B. 5000A C. 500m D. 2000um Related Mcqs: When crest of one wave falls over the trough of the other wave this phenomenon is known as________________?A. polarization B. constructive interference C. destructive interference D. diffraction... In Young double slit experiment, if white light is used____________________?A. alternate dark and bright fringes will be seen B. coloured fringes will be seen C. no interference fringes will be seen D. impossible to predict... The blue colour of the sky is due to___________________?A. diffraction B. reflection C. polarization D. scattering... According to Einstein light travels form one place to another in the form of ________________?A. waves B. particles C. photons D. it was not his discovery... Two sources of light are coherent if they emit rays of_______________?A. same wavelength B. same amplitude of vibration C. same wave length with constant phase difference D. same amplitude and wavelength...
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