एक क्रिस्टल की मोटाई 10 मिमी. है। यदि मोटाई 2% घटा दी जाए तो दोलनों की आवृत्ति

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KVS TGT WET (Work Experience Teacher) 8 Jan 2017 Official Paper
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  1. 2% बढ़ जाएगी
  2. 2% घट जाएगी
  3. अचर (स्थिर) बनी रहेगी
  4. 1% बढ़ जाएगी

Answer (Detailed Solution Below)

Option 1 : 2% बढ़ जाएगी
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Detailed Solution

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हम जानते हैं कि

आवृत्ति = K/t

या \(f \propto \frac{1}{t}\)

यहाँ f = आवृत्ति, t = मोटाई

यदि मोटाई 2% कम हो जाती है, तो दोलन की आवृत्ति 2% बढ़ जाएगी।
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