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Optical Diffraction Multiple Choice Questions Online p. 1

Learn Optical Diffraction multiple choice questions and answers, Optical Diffraction quiz answers PDF to learn engineering physics test 1 for online courses. Circular Aperture Diffraction MCQs, Optical Diffraction Trivia Questions and answers for placement and to prepare for job interview. "Optical Diffraction MCQ" PDF Book: circular aperture diffraction, x-ray diffraction, diffraction by a single slit, gratings: dispersion and resolving power career test for online engineering programs.

"Diffraction pattern of circular disc shaped intermediate dark and bright fringes with a central bright spot, formed when light passes through a small circular aperture, is called" Multiple Choice Questions (MCQ) on optical diffraction with choices curved aperture diffraction, circular aperture diffraction, triangular aperture diffraction, and rectangular aperture diffraction to enroll in online colleges. Practice circular aperture diffraction quiz questions for jobs' assessment test and online courses for jobs' assessment test and online courses for online engineering programs.

MCQs on Optical Diffraction Quiz

MCQ: Diffraction pattern of circular disc shaped intermediate dark and bright fringes with a central bright spot, formed when light passes through a small circular aperture, is called

Circular Aperture Diffraction
Curved Aperture Diffraction
Triangular Aperture Diffraction
Rectangular Aperture Diffraction

MCQ: In Bragg's Law, angle of incident and reflection is called

Bragg's angle
Manchest angle
Dual angle
Newton;s angle

MCQ: If wave's first side diffraction maximum is 15° and is coinciding with first minimum of red light, then wavelength of light is

430 nm
120 nm
350 nm
1200 nm

MCQ: If θ is angular separation of two lines whose wavelength differ by Δλ, then dispersion is equals to

Δλ/Δθ
Δθ/Δλ
Δθ/2Δλ
ΔθxΔλ

MCQ: If a slit of width 'a' is illuminated by white light, then value of 'a' at which the first minimum for red light of wavelength 650 nm appears at θ=15°, is

25 µm
2.5 µm
250 µm
25 m

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