5) What is Brewster's angle from air to glass (n=1.5)? a. 78.4 degrees b. 48.7 degrees c. 56.3 degrees d. 38.4 degrees
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5) What is Brewster's angle from air to glass (n=1.5)?
a. 78.4 degrees
b. 48.7 degrees
c. 56.3 degrees
d. 38.4 degrees
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- C. The resolving power is reduced to 1/2 of its original value. ď. d. The resolving power is reduced to 1/4 of its original value. e a. The b. The resolving power doubles. ] A ray of light is incident on a thick sheet of synthetic diamond (n = 2.41) at an angle of 75.0° Find the angle of the refracted ray. n = 2.41 23.6° 9=75.0° 45.8° na sina= no sing b (2.41) Sin(75.0°) = n₂ 2.32=nb 59.0⁰ d. 75.0⁰ 98.6° None of the above a. b. ن ف oper f. The resolving power does not change unless the focal length changes. None of the above a. b. =tan(2.33) =66/18° (2) Light from a monochromatic source shines through a double slit onto a screen 5.00 m awa The slits are 0.180 mm apart. The dark bands on the screen are measured to be 1.70 cm a What is the wavelength of the incident light? d=1 457 nm 306 nm 392 nm sine = ml 1* dsine -1. Which of following statement regarding non-linear optics is incorrect? A. Refractive index can depend on light intensity. B. Two light beams are independent and cannot control each other. C. It can produce second harmonic generation with light frequency doubled (2w). D. It can produce sum-frequency generation of two incident light beams (@3 = w1 + w2). %3DDetermine the critical angle for a glass-water interface: the index of refraction of water is n = 1.33 while that of glass is n = 1.52 a. 48.81^0 b. 61.04^0 c. 41.14^0 d. 28.96^0