Which of the following equations should be used to find the minimum thickness t of the oil film that satisfies the conditions of the problem? let Ī» be the wavelength of light in air and n the index of refraction of the thin filma. 2t=mĪ»n(m=0,1, for constructive interference. b.2t=(m+12)Ī»n(m=0,1, for destructive interference. c.2t=(m+12)Ī»n(m=0,1, for constructive interference. d. 2t=mĪ»n(m=0,1, for destructive interference.
Answers: 1
Physics, 22.06.2019 03:30, sere50
The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
Answers: 3
Physics, 22.06.2019 18:30, Jasten
Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.
Answers: 1
Physics, 22.06.2019 20:00, cindy14772
Which is the most accurate name for the covalent compound p2o3?
Answers: 2
Which of the following equations should be used to find the minimum thickness t of the oil film that...
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