(1) In TM oblique incidence, the angle at which all the wave is transmitted to the second medium is called . . angle. .......... ......
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Q: Suppose light were incident from air onto a material that had a negative index of refraction, say…
A: Suppose angle of incidence of light is 45 degrees. Apply Snell's law,…
Q: The co-efficient of reflection of an opaque body is 0.16. Its co-efficient of emission is - (a) (c)…
A: To find-Coefficient of emission (e)=?For an opaque body,t=0a=eAnd given r=0.16
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A: The index of refraction of oil is noil=1.15. The index of refraction of water is nwater=1.33. Assume…
Q: A light has a wavelength of 580nm. What is the frequency of the wave?
A: Given that,Wavelength = 580 nm λ = 580 × 10-9 m Speed of light = c = 3 ×108 m/s Here we need to…
Q: (5) Light rays frave ling in the surface air are inci dent on of In air, the 1light rays a ma ke e…
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Q: c) A neighbouring building that rises some 9.0 m above the roof accommo- dating the solar generator,…
A: The diagram of the above problem as follows above, Here, the building is 9 m higher than the solar…
Q: If a light ray has an angle of incidence equal to 50 ̊ then it has an angle of reflection of 60 ̊…
A: The angle of incidence is given as, i = 50o The angle of reflection is given as, r = 60o TO…
Q: A 750-candela light source (a source that gives off 750 lm of luminous flux in one direction) emits…
A: The illuminance can be represented as, Here, I and d represent the light’s intensity and surface’s…
Q: In a certain experiment, light travels from air to water (refractive index = 1.33). At what angle of…
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Q: (0) An opaque cylindrical tank with an open top has a dameter of 345 m and is completely iled with…
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Q: If the polarizing angle for a giver medium is 60°, then the refractive index of the medium is...
A: To find-Refractive index (n)=?Given-Polarising angle (θp)=600
Q: An ATR cell 72 mm long and 3 mm wide at an angle of incidence of 45°, calculate the number of…
A: Given, Length L =72 mm.width W =3 mm
Q: What is the speed of a wavelength light in a material whose index of refraction is 1.49 regarding…
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Q: Can the absolute refractive index of a medium with respect to another medium be less than unity?…
A: No. Absolute refractive index less than unity indicates that speed of light in that medium is more…
Q: 13 X-rays of wavelength 2=1.5x10"m, are reflected by the (221) plane. Calculate Bragg angle from the…
A: We have:-Interplanar spacing dhkl between two planar with miller indices h k l…
Q: The co-efficient of reflection of an opaque body is 0.16. Its co-efficient of emission is - (a) (c)…
A: To find-Coefficient of emission (e)=?For an opaque body,t=0a=eAnd given r=0.16
Q: angle of refraction
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Q: I khich of the following results when moves from wave a medium of low refractive index to a medium…
A: When a light wave moves from a medium of lower refractive index (rarer) to a medium of higher…
Q: You can estimate the distance to an object by viewing it with your both eyes. What is the technical…
A: The technical equivalent to the above mentioned process is called Parallax method for measuring…
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A: Given information: nred=1.331nblue=1343 Here, nred and nblue are the refractive index for the red…
Q: (i) State the principle on which the working of an optical fiber is based. (ii) What are the…
A: (i)Optical fiber is the technology associated with data transmission using light pulses traveling…
Q: (i) State the laws of refraction of light. (ii) Write a relation between the angle of incidence (i),…
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Q: The velocity of light in a liquid is 1.5x10^8 m/s and in air, it is 3x10^8 m/s. If a ray of light…
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Q: When light travels from air into water, its velocity, wavelength and frequency all change. its…
A: Given data: Light travels from air into water Required: The effect on velocity, frequency and…
Q: A light ray enters an ice, at 0 degrees C, and is refracted at an angle of 52 degress . If it is…
A: Given data: The angle of refraction of the light ray in ice, θr=52°. The Snell's law equation for…
Q: When light enters a material of higher index of refraction, its speed
A: Check next step
Q: Briefly explain what happens when light hits a rough surface and disperses in different directions.
A: Light is a form of energy which is composed of photons or small energy packets.
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