The Sun has diameter 1.4 x 106 km, and it is 1.5 x 108 km away. ▼ Part A How large is the image of the Sun on film used in a camera with a 28-mm-focal-length lens? Express your answer using two significant figures and include the appropriate units. |h₁|= 0.26 mm Submit ✓ Correct Part B Previous Answers How large is the image of the Sun on film used in a camera with a 50-mm-focal-length lens? Express your answer using two significant figures and include the appropriate units. |hi| = 0.47 mm Submit Previous Answers ✓ Correct Part C How large is the image of the Sun on film used in a camera with a 145-mm-focal-length lens? Express your answer using two significant figures and include the appropriate units. |h₁|= 1.35 mm Submit Previous Answers ✓ Correct Part D If the 50-mm lens is considered normal for this camera, what relative magnification does each of the other t Express your answers using two significant figures separated by a comma. VG] ΑΣΦ | M28 mm relative; M145 mm relative 0.59,0.308 = [www] ? S A
Refraction of Light
Refraction is a change in the direction of light rays when they travel from one medium to another. It is the bending of light when it goes through different media.
Angle of Refraction
Light is considered by many scientists to have dual nature, both particle nature and wave nature. First, Particle nature is one in which we consider a stream of packets of energy called photons. Second, Wave nature is considering light as electromagnetic radiation whereas part of it is perceived by humans. Visible spectrum defined by humans lies in a range of 400 to 700 nm wavelengths.
Index of Refraction of Diamond
Diamond, the world’s hardest naturally occurring material and mineral known, is a solid form of the element carbon. The atoms are arranged in a crystal structure called diamond cubic. They exist in a huge variety of colours. Also, they are one of the best conductors of heat and have a very high melting point.
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