Question

which of the following frequencey of sound can be heard by a dog but not by a man (a) 50000 hertz (b) 15000 hertz ? explain why ?​

Answer 1

Answer:

answer is (a) 50000 hz

Explanation:

because this range of sound can damage human ears,as human ears sound up to 20,000 hz.

Answer 2

Answer:

50000 hertz

Explanation:

this is so because 20000 hertz is the maximum frequency that a person can hear he cannot hear more than it