The dark bands in the interference pattern in Young's double slit experiment are created by
A. Light from the window
B. Constructive interference
C. Destructive interference
D. Physicists still aren't sure.
Ans: C. Destructive interference
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What will be an ideal response?
Two light bulbs, a thick-filament one and a thin-filament one, are connected in parallel to a battery. The voltage is greater across the lamp with the
A) thick filament. B) thin filament. C) same for each
For a fixed amount of gas, if the absolute temperature of the gas is doubled, what happens to the pressure of the gas?
A) The answer cannot be determined without volume information. B) The pressure of the gas becomes double the original pressure. C) The pressure of the gas becomes triple the original pressure. D) The pressure of the gas becomes one half the original pressure. E) The pressure of the gas becomes four times the original pressure.