The refractive indices of materials a and b have a ratio of
The refractive indices of materials A and B have a ratio of nA/nB = 1.66. The speed of light in material A is 1.47 × 108 m/s. What is the speed of light in material B?
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A project has an initial cost of $16,000 and a 4-year life. The cash inflows are: year 1 = $7,000, year 2 = $8,400, year 3 = $3,600, and year 4 = $3,000. What is the value of the PI if the required return is 12 percent?
Suppose that a disk rotates through five revolutions in 4 seconds. What is the angular rotational velocity
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The refractive indices of materials A and B have a ratio of nA/nB = 1.66. What is the speed of light in material B
A layer of oil (n = 1.45) floats on an unknown liquid. A ray of light originates in the oil and passes into the unknown liquid. What is the index of refraction of the unknown liquid
A point source of light is submerged 2.2 m below the surface of a lake and emits rays in all directions. What is the maximum radius that this circle could have
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A converging lens with a focal length of 20 cm and a diverging lens with a focal length of -70 cm are 110 cm apart. Calculate the distance between image and diverging lens
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