Physics · Acoustics

डेसिबल (dB) एक लघुगणकीय इकाई है जिसका उपयोग निम्नलिखित में से किस भौतिक राशि को मापने के लिए किया जाता है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1ध्वनि का वेग
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3ध्वनि की तीव्रता का स्तर✓
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डेसिबल (dB) एक लघुगणकीय इकाई है जिसका उपयोग निम्नलिखित में से किस भौतिक राशि को मापने के लिए किया जाता है?

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डेसिबल (dB) एक लघुगणकीय इकाई है जिसका उपयोग निम्नलिखित में से किस भौतिक राशि को मापने के लिए किया जाता है?

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