How are aberrations corrected?
Q: Why is light behaving important? Give some applications.
A: Importance of dual behavior of light: ;
Q: You're lying at the edge of the pacific shore staring out at the ocean when you notice a sailboat…
A: The radius of the earth = R =6371 KM = 6371000 mThe height of the ship = 40 ft = 12.192 mThe angle…
Q: Mention some application of converging lenses.
A: Use in magnifying glasses: It represents most direct application of a converging lens. As light rays…
Q: What exactly are you seeing when you observe a water-on -the-road mirage?
A: The mirage is appeared due to the reflection of light. Mirage is the optical illusion which…
Q: Why do some objects only diffract around certain obstacles?
A: The phenomenon of diffraction is the bending of light around small (smaller than the wavelength of…
Q: Ex If the magni bude of the resultant frce en the eye balt is GaaN and itts acting direction…
A: As given in the problem, THe resultant force can be given by; FRx=F1x+F2x+F3xFR sin30 =F1…
Q: two flat mirrors making an angle of 30 degrees to each other, count the number of images formed, and…
A: SOlution: given that two mirrors are placed at 30degree angles. to demostrate the position of four…
Q: "Are eyeglasses made with ""high index of refraction"" materials thin or thick?"
A:
Q: According to Huygens, how does every point on a wavefront behave?
A: Huygens’s principle states that we can geometrically construct the position of a wavefront at any…
Q: Why are bifocals needed mainly by older persons and notgenerally by younger people?
A: Generally, younger people suffer from either myopia or hypermetropia. Hence, they use a single lens…
Q: whort is veletion ave There between the angle o f Codent Ci) anod he ongle of veflection (r) ?
A:
Q: How could a converging lens be made for sound waves?
A: These types of lens should be made from a non-solid material like gas, allowing things to be…
Q: How are different defects of eyesights corrected in terms of physics?
A:
Q: Name the factors on which refractive index depends?
A: The refractive index is the ratio of the velocity of light in a vacuum to its velocity in a…
Q: What is the name of the optical illusion where a pair of identical parallelograms representing the…
A: The optical illusion, in which the two tabletops are identical parallelograms at two distinct angles…
Q: AW-2 Find the difference in phase between two identical waves traveling in the same direction on a…
A: Write the expressions of two identical waves. x1=Acosωtx2=Acosωt+ϕ
Q: Name the three common defects of vision. What are their causes? Name the type of lens used to…
A: To determine: Name the three common defects of vision. What are their causes. Name the type of lens…
Q: Stars have a brighter light than Sun. Hence they are not visible in the morning but then why is the…
A: In the whole lunar month the moon is the single instant that the exact time of the full moon when…
Q: Prism is one of the optical devices you get
A: It is required to see which phenomenon is followed by a prism.
Q: What is the speed of light in water? In glycerine?
A:
Q: How can the law of reflection be used to measure the height of a building?
A:
Q: A horizontal light ray initially in air (n1=1) approaches a prism as shown in the diagram below. The…
A:
How are aberrations corrected?
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