Plz somebody
which of the following statements is true?
a. as waves becom...
Plz somebody
which of the following statements is true?
a. as waves become spread out, the wavelength gets longer and the frequency gets lower.
b. as waves become spread out, the wavelength gets shorter and the frequency gets lower.
c. as waves become spread out, the wavelength gets longer and the frequency gets higher.
d. as waves become spread out, the wavelength gets shorter and the frequency gets higher.
Answers: 1
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An object is 10. cm from the mirror, its height is 3.0 cm, and the focal length is 2.0 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1.33 -1.33 +0.75 -0.75
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