Physics · Solid State Physics
जालक नियतांक (lattice constant) a वाले एक घनीय ठोस का पाउडर एक्स-रे विवर्तन (X-ray diffraction) पैटर्न θ = 30° पर (111) विवर्तन शिखर दर्शाता है। यदि जालक का विस्तार इस प्रकार होता है कि जालक नियतांक 1.25a हो जाता है, तो (111) शिखर के संगत कोण बदलकर sin-1(1/n) हो जाता है। n का मान ज्ञात कीजिए।
- 13.5
- 23.0
- 32.5✓
- 42.0
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2.5
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