
SUMMATIVE EXAM IN GEN. PHYSICS 2
Quiz by Desiree Bonocan
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40 questions
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- Q1What is the term used to describe the interference pattern formed when a coherent light source passes through two closely spaced slits?Fresnel diffractionDouble-slit interferenceRayleigh scatteringPrism effect60s
- Q2What is the term used to describe the interference phenomenon that occurs when light waves interact with a thin film, causing certain colors to be enhanced or canceled out?Compton effectRaman scatteringThin film interferencePhotoelectric effect60s
- Q3What is the color observed when constructive interference occurs with visible light waves of all colors?Red lightWhite lightBlack lightBlue light60s
- Q4What is the main difference between interference and diffraction of light?Interference involves the combination of multiple light waves, while diffraction is the bending of waves around obstacles.Interference leads to the creation of new light sources, while diffraction does not.Diffraction only occurs in materials, while interference occurs in vacuum.Interference results in the change of light's color, while diffraction changes its speed.45s
- Q5Which phenomenon occurs when two or more light waves overlap leading to the reinforcement or cancellation of each other?DiffractionRefractionReflectionInterference45s
- Q6What is the result of constructive interference in the context of light waves?Scattering of light wavesCancellation of light wavesAbsorption of light wavesReinforcement of light waves60s
- Q7What is the term used to describe the superposition of two or more light waves leading to a decrease in intensity at certain points?DispersionPolarizationDestructive interferenceDiffraction60s
- Q8Which phenomenon describes the bending of light waves around obstacles or through small openings?DiffractionReflectionDispersionRefraction60s
- Q9What is the main difference between single-slit diffraction and double-slit interference?Single-slit diffraction only occurs with transparent materials while double-slit interference occurs with opaque materials.Single-slit diffraction results from a single opening while double-slit interference results from two closely spaced openings.Single-slit diffraction produces a rainbow pattern whereas double-slit interference creates a circular pattern.Single-slit diffraction involves red light while double-slit interference involves blue light.60s
- Q10Which factor influences the amount of diffraction observed for light passing through a narrow slit?Distance from the slitIntensity of lightOptical density of the mediumWavelength of light60s
- Q11What is the phenomenon where light bends as it passes from one transparent medium to another?DiffractionReflectionDispersionRefraction60s
- Q12What is the mathematical relationship between the angle of diffraction and the wavelength of light in a single-slit diffraction pattern?theta = (m * lambda) / dtan(theta) = (m * lambda) / dcos(theta) = (m * lambda) / dsin(theta) = (m * lambda) / d60s
- Q13What type of diffraction pattern is produced when light passes through a circular aperture?Rectangular diffraction patternCircular diffraction patternHexagonal diffraction patternSpiral diffraction pattern60s
- Q14What property of light is quantized in quanta?EnergyWavelengthVelocityFrequency60s
- Q15Which scientist proposed the concept of quanta to explain the behavior of light?Albert EinsteinErwin SchrödingerMax PlanckNiels Bohr60s