Optics - Quiz
A) Thermodynamics B) Optics C) Acoustics D) Biology
A) Dispersion B) Diffraction C) Refraction D) Reflection
A) Plane mirror B) Concave mirror C) Convex mirror D) Flat mirror
A) Angle of reflection B) 180 degrees C) 90 degrees D) 45 degrees
A) Cylindrical lens B) Bifocal lens C) Concave lens D) Convex lens
A) 299,792,458 meters per second B) 500,000 miles per second C) 1 billion feet per second D) 100,000 kilometers per second
A) Pupil B) Cornea C) Iris D) Lens
A) Violet B) Green C) Red D) Blue
A) Refraction B) Dispersion C) Diffraction D) Rayleigh scattering
A) Aristotle B) Euclid C) Plato D) Democritus
A) Persians B) Romans C) Greeks D) Ancient Egyptians and Mesopotamians
A) Roger Bacon B) Plato C) Alhazen D) Euclid
A) Alhazen (Ibn al-Haytham) B) Johannes Kepler C) Roger Bacon D) Robert Grosseteste
A) René Descartes B) Johannes Kepler C) Christiaan Huygens D) Isaac Newton
A) Christiaan Huygens B) Isaac Newton C) Johannes Kepler D) Robert Hooke
A) Prism dispersion experiment B) Reflective mirror experiment C) Refraction through lenses experiment D) The double slit experiment
A) Augustin-Jean Fresnel B) Isaac Newton C) Thomas Young D) James Clerk Maxwell
A) Diffraction patterns B) Interference of light C) Photoelectric effect D) Blackbody radiation
A) James Clerk Maxwell B) Max Planck C) Niels Bohr D) Albert Einstein
A) George Sudarshan, Roy J. Glauber, and Leonard Mandel B) Isaac Newton and Christiaan Huygens C) Paul Dirac and Albert Einstein D) Max Planck and Niels Bohr
A) The compound microscope B) The spectacles C) The first wearable eyeglasses D) The refracting telescope
A) Robert Grosseteste B) Alhazen C) Thomas Aquinas D) Roger Bacon
A) Christiaan Huygens B) Johannes Kepler C) Roger Bacon D) Isaac Newton
A) James Clerk Maxwell and Max Planck B) Albert Einstein and Niels Bohr C) Isaac Newton and Robert Hooke D) Thomas Young and Augustin-Jean Fresnel
A) The compound microscope B) The maser C) The refracting telescope D) The spectacles
A) Light travels randomly. B) Light travels in straight lines. C) Light travels as an electromagnetic wave. D) Light travels in circular paths.
A) Newton's law of motion. B) Huygens' principle. C) Planck's constant. D) Fermat's principle, which states that light takes the path that can be traversed in the least time.
A) No inversion B) Up-down inversion C) Left-right inversion D) Front-back inversion
A) Parabolic mirrors B) Spherical mirrors C) Flat mirrors D) Corner reflectors
A) They diverge away from the focus. B) They converge at a common focus. C) They scatter randomly. D) They pass through without changing direction.
A) Astigmatism B) Spherical aberration C) Chromatic aberration D) Coma aberration
A) Real B) Inverted C) Virtual D) Magnified
A) The image is upright. B) The image is inverted. C) The image is virtual. D) The image size is unchanged.
A) n1 - n2 = sin(θ1) - sin(θ2) B) n1 sin θ1 = n2 sin θ2 C) n1 + n2 = sin(θ1) + sin(θ2) D) n1/n2 = sin(θ1)/sin(θ2)
A) n = c + v B) n = c/v C) n = v/c D) n = cv
A) It decreases the resolution B) It causes diffraction to disappear C) It has no effect on resolution D) It improves the resolution
A) Shot noise B) Quantum noise C) Thermal noise D) Flicker noise
A) Photodiodes B) Fiber optics cables C) LEDs D) Lasers
A) Optic nerve exit B) Pupil C) Lens D) Cornea
A) Constructive interference with increased amplitude B) No change in wave amplitude C) Random interference patterns D) Destructive interference with decreased amplitude
A) A spiral B) A single line C) A circle D) An ellipse
A) Reflection B) Accommodation C) Diffraction D) Refraction
A) Non-linear optics B) Statistical optics C) Illumination engineering D) Quantum optics
A) Circularly polarised B) Partially polarised C) Fully polarised D) Unpolarised
A) Cornea B) Retina C) Fovea D) Lens
A) Waves. B) Particles. C) Photons only. D) Beams.
A) Albert Einstein B) Arthur Schawlow C) Charles Townes D) Theodore Maiman
A) 200 to 900 nm. B) 400 to 700 nm. C) 500 to 800 nm. D) 300 to 600 nm.
A) Waveguide dispersion B) Normal dispersion C) Material dispersion D) Anomalous dispersion
A) Interference filter B) Dielectric mirror C) Antireflective coating D) Michelson interferometer
A) Lumens B) Watts C) Meters D) Diopters
A) 75% B) 50% C) Around 38% D) 100%
A) Presbyopia B) Hyperopia C) Myopia D) Astigmatism
A) 1.5×108 m/s. B) 4.0×108 m/s. C) 3.0×108 m/s. D) 2.5×108 m/s.
A) Retina cells B) Rod cells C) Cone cells D) Lens cells
A) By increasing wave amplitude B) By using destructive interference C) By aligning wave crests and troughs D) By using constructive interference
A) Exposure ∝ (ApertureArea × ExposureTime) / SceneLuminance B) Exposure ∝ ApertureArea × ExposureTime × SceneLuminance C) Exposure ∝ ApertureArea + ExposureTime + SceneLuminance D) Exposure ∝ ApertureArea - ExposureTime × SceneLuminance
A) Coronas B) Mirages C) Rainbows D) Halos
A) Geometrical optics B) A scalar model C) A vector model D) Fourier optics
A) Lens cells B) Retina cells C) Rod cells D) Cone cells
A) Wavelength modulation B) Chirp rate C) Dispersion delay parameter (D) D) Phase shift
A) Radios B) Microwaves C) Lasers D) Masers
A) 1958 B) 1982 C) 1960 D) 1974
A) James Clerk Maxwell B) Albert Einstein C) Niels Bohr D) Isaac Newton
A) Open-heart surgery B) Neurosurgery C) Bloodless surgery D) Orthopedic surgery
A) Isotropic materials B) Gradient-index (GRIN) materials C) Anisotropic materials D) Homogeneous materials
A) The café wall illusion. B) The Ames room illusion. C) The Ehrenstein illusion. D) The Zöllner illusion.
A) Huygens–Fresnel principle B) Superposition C) Interferometry D) Optics
A) Abbe number B) Propagation constant C) Refractive index D) Group velocity
A) Kirchhoff diffraction equation B) Gaussian beam propagation C) Finite element method D) Fourier optics
A) Brewster's law B) Snell's law C) Malus's law D) Fresnel's law
A) Green flash B) Brocken spectre C) Fata Morgana D) Novaya Zemlya effect
A) Cornea B) Retina C) Pupil D) Lens
A) Numerical modeling techniques like the finite element method B) Fourier optics C) Gaussian beam propagation D) Geometrical optics
A) Random polarisation B) Circular polarisation C) Elliptical polarisation D) Linear polarisation
A) Compton effect B) Brillouin effect C) Rayleigh effect D) Tyndall effect
A) Compact disc player B) Fiber-optic communication system C) Barcode scanner D) Laserdisc player
A) Unpolarised B) Circular or elliptical polarisation C) Linear polarisation D) Random polarisation
A) Monochromatic aberrations. B) Interference patterns. C) Chromatic aberrations. D) Diffraction effects.
A) Thin film filters B) Antireflective coatings C) Michelson interferometers D) Dielectric mirrors
A) Myopia B) Astigmatism C) Hyperopia D) Presbyopia
A) Bragg peak B) Fresnel zone C) Rayleigh spot D) Airy disk
A) Gaussian beam propagation B) Maxwell's equations C) The Kirchhoff diffraction equation D) Huygens' principle
A) Huygens–Fresnel principle B) Gaussian beam propagation C) Geometrical optics D) The finite element method
A) Robert Hooke B) Francesco Maria Grimaldi C) James Gregory D) Isaac Newton
A) Constructive interference with increased amplitude B) Random interference patterns C) Destructive interference with decreased amplitude D) No change in wave amplitude
A) Scattering effects B) Emission effects C) Polarisation effects D) Absorption effects
A) Étienne-Louis Malus B) James Clerk Maxwell C) Niels Bohr D) Albert Einstein
A) Material dispersion B) Waveguide dispersion C) Anomalous dispersion D) Normal dispersion |
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