Easy Science Class 9 Level 3

What is the normal hearing frequency range of humans?

मनुष्य के सुनने की सामान्य आवृत्ति सीमा क्या है?

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Correct Answer

A. 20 Hz to 20000 Hz

Explanation

Step 1: Identify the concept: this is sound hearing range. Step 2: Humans can generally hear sounds from 20 Hz to 20000 Hz. Step 3: Remember human range equals 20 to 20000 Hz.

Step 1: concept पहचानें: यह sound hearing range है। Step 2: Humans सामान्यतः 20 Hz से 20000 Hz तक की ध्वनि सुन सकते हैं। Step 3: Human range equals 20 to 20000 Hz याद रखें।

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