According to quantum theory, a macroscopic object such as a baseball
A) has no wavelength at all.
B) has an infinite wavelength.
C) has a very short wavelength.
D) has a very long wavelength.
E) is really made out of microscopic baked beans.
D
You might also like to view...
When a gas in a container is squeezed to half its volume with no change in temperature, the gas pressure
A) halves. B) doubles. C) quadruples. D) remains the same.
Nonreflective coatings for camera lenses reduce the loss of light at various surfaces of multi-lens systems, as well as preventing internal reflections that might mar the image. Find the minimum thickness of a layer of magnesium fluoride (n = 1.38) on flint glass (n = 1.66) that will cause destructive interference of reflected light of wavelength ? = 550 nm, a wavelength which is near the middle of the visual spectrum.
What will be an ideal response?
Select which statement is correct in describing the image formed by a thin lens of a real object placed in front of the lens
A) If the lens is convex, the image will never be virtual. B) If the image is real, then it is also inverted. C) If the image is real, then it is also upright. D) If the image is real, then it is also enlarged.
Whenever the alternating current frequency in a series RLC circuit is halved,
a. the inductive reactance is doubled and the capacitive reactance is halved. b. the inductive reactance is doubled and the capacitive reactance is doubled. c. the inductive reactance is halved and the capacitive reactance is halved. d. the inductive reactance is halved and the capacitive reactance is doubled. e. the reactance of the circuit remains the same.