Application 1: Complete the following brief calculations regarding intensity and intensity level: a) If the intensity...

Application 1: Complete the following brief calculations regarding intensity and intensity level:

a) If the intensity level of source A is 30dB larger than the intensity level of source B, the intensity of A is how many time large than the intensity of B?

b ) If there are two sound sources, L1 = 85 dB and L2 = 80 dB, what is the total sound intensity level? Write answer to the nearest tenth.

c) If there are two identical sound sources, L1 = L2 = 85 dB, what is the total sound intensity level? Write exact answer.

d) If there are two sound sources, L1 = 80.0 dB and L2 = 50.0 dB, what is the total sound intensity level? Write answer to the nearest tenth.

Expert Solution

For two identical sources the total intensity level increases 3dB than the individual one. Here for part c we see that the total intensity level for two sources of intensity 85dB becomes 88.01dB, which is 3.01dB greater than the individual one.

genius_generous answered 2 years ago

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