Which of the following statements are true about light waves?
a)The higher the frequency, the longer the wavelength.
b)The lower the frequency, the longer the wavelength.
c)Higher-frequency light travels faster than lower-frequency light.
d)The shorter the wavelength, the higher the frequency.
e)The lower the frequency, the shorter the wavelength.
1.(b) only
2.(c) and (d)
3.(b) and (d)
4.(b) only
3
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Fill in the blank(s) with correct word