Question
General Knowledge Question on General Knowledge Based
Given below are two statements:
Statement I: The sound waves which lie in the frequency range 20 Hz to 20,000 Hz are called non audible waves.
Statement II: The sound wave having frequencies greater than 20,000 Hz are called ultrasonic waves.
In the light of the above statements, choose the most appropriate answer from the options given below:
A
Both Statement I and Statement II are correct
B
Both Statement I and Statement II are incorrect
C
Statement I is correct but Statement II is incorrect
D
Statement I is incorrect but Statement II is correct
Answer
Statement I is incorrect but Statement II is correct
Explanation
Solution
The correct answer is (D) : Statement I is incorrect but Statement II is correct.