Question

The amplitude and frequency of a soundwave is increased. Which one is true?

a) Loudness increases and pitch is higher

b) Loudness increases and pitch is unchanged

c) Loudness increases and pitch lowers

d) Loudness decreases and pitch is lower​

Answer 1

Since the wavelength is inversely proportional to the frequency, the wavelength will decrease when the frequency increases, resulting in higher tones. The amplitude is perceived as the loudness of sound.

Now if you can imagine like me then choose by yourself please ...

because

Imagination is more important than knowledge.

hope it is helpful to you...

Answer 2

Answer:

a

Explanation:

loudness increases and pitch is higher