Hamad Physical Optics 01/09/2020 A. 4 x 10-10 m B. 2 x 10-10 m C. 0.02×10-10m D. 20×10-10m Related Mcqs: Which one of the following properties of light does not change with the nature of the medium ?A. velocity B. wavelength C. amplitude D. frequency... In double slit experiment if one of the two slit is covered then________________?A. no interference fringes are observed B. no diffraction fringes are observed C. no fringes observed D. interference pattern not disturbed... In the shadow of a ball the central portion appears bright that happens due to_________________?A. Interference B. Diffraction C. Polarization D. Refraction... Which is not optically active ?A. sugar B. tartaric acid C. water D. sodium chlorate... A thing that emits its own light is___________________?A. luminous B. non-luminous C. incandescent D. bright...
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