The speed of light in a certain medium is 2.2 x 108 m/s. What is the index of refraction of this medium?
A) 1.0
B) 1.2
C) 1.4
D) 1.6
E) 1.8
C
Physics & Space Science
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Which of the following effects is the result of the fact that the index of refraction of glass will vary with wavelength?
a. spherical aberration b. mirages c. chromatic aberration d. light scattering
Physics & Space Science
The lengthening of the wavelength of a photon as it escapes from a gravitational field is known as__________
A) gravitational blueshift B) gravitational redshift C) photonic adaptation D) photon occultation
Physics & Space Science
What is the composition of the lunar regolith?
A. olivine and silicon dioxide B. silicon dioxide and anorthosite C. anorthosite and basalt D. basalt and olivine
Physics & Space Science
What can we learn from the detailed shapes of craters?
What will be an ideal response?
Physics & Space Science