Suppose one trains a dog to come running for food when one whistles a 60 dB whistle and also trains the same dog to NOT come running when one whistles a 70 dB whistle. According to the peak-shift effect, which whistle would then lead to the dog's fastest running?

A) 50dB

B) 60dB

C) 70dB

D) 80dB

(a) 50 dB

Explanation:

It is given that someone gives training to dog that it will run for food when h whistles a 60 dB whistles and it is also given that dog will not come when he whistles a 70 dB we have to tell that when there is peak shift effect then whistle would lead to the dog fastest running. The dog will run fast for food when there is a whistle of 50 dB when thee is a peak shift effect.

so option (A) will be the correct option