A 360-nm thick oil film floats on the surface of a pool of water. The indices of refraction of the oil and the water are 1.50 and 1.33, respectively
When the surface of the oil is illuminated from above at normal incidence with white light, what is the wavelength of light between 400 nm to 800 nm wavelength that is most weakly reflected?
A) 520 nm
B) 540 nm
C) 560 nm
D) 580 nm
E) 600 nm
B
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Which of the following deformation processes is best suited to producing a continuous strip with a C shape from metal that has a low strain-hardening rate?
(a) Rolling (b) Extrusion (c) Drawing (d) Forging
Consider the n = 9 shell. (a) What is the largest value of the orbital quantum number, l, in this shell? (b) How many electrons can be placed in this shell?
What will be an ideal response?
Jupiter is located approximately 5.2 AU away from the Sun. What is the distance in kilometers?
a. 3.7 x 10^7 km b. 5.2 x 10^8 km c. 1.4x 10^9 km d. 7.8 x 10^8 km e. 8.0 x 10^8 km
If in a double-slit experiment the slit separation is increased, which of the following happens to the interference pattern shown on the screen?
A) The minima get closer together. B) The maxima stay at the same position. C) The minima and maxima stay at the same position. D) The minima stay at the same position. E) The maxima get further apart.