Easy Science Class 9 Level 11

In a sound wave how is pressure in the compression region?

Sound wave में compression region में pressure कैसा होता है?

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Correct Answer

A. high

Explanation

Step 1: Identify the concept: this is about sound wave regions. Step 2: In compression particles are close so pressure and density are high. Step 3: Remember compression equals high pressure.

Step 1: concept पहचानें: यह sound wave regions है। Step 2: Compression में particles close होते हैं इसलिए pressure और density अधिक होती है। Step 3: Compression equals high pressure याद रखें।

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