Wave Optics · Physics · AP EAPCET

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MCQ (Single Correct Answer)

AP EAPCET 2021 - 20th August Morning Shift
The position of the direct image obtained at O, when a monochromatic beam of light is passed through a plane transmission grating at normal incidence ...
AP EAPCET 2021 - 19th August Evening Shift
In Young’s double slit experiment, the separation between the slits is halved and the distance between the screen is doubled. The fringe width is...
AP EAPCET 2021 - 19th August Morning Shift
In a diffraction pattern due to a single slit of width $$a$$, the first minimum is observed at an angle $$30 \Upsilon$$ when light of wavelength $$500...
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