As two trucks approach each other, the driver of one truck blows his horn. Compared to the true frequency of the horn when the trucks are stationary, thefrequency heard by the other driver will be (DOK 2)O A. Higher because the distance between the two trucks is decreasing.O B. Lower because the distance between the two trucks is increasing.C. Lower because the distance between the two trucks is decreasing.O D. Higher because the distance between the two trucks is increasing.

Answer: Option C is correct. Correct explanation of this question is given below:

Answered: As two trucks approach each other, the…

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