Select the correct answer.
which statement about the spectrum of light that emerges from a prism is true?
a.
high-frequency colors bend more than low-frequency colors.
ob. high-frequency colors bend less than low-frequency colors.
oc. colors of all frequencies pass through without bending.
d. colors of all frequencies experience the same amount of bending.
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Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up