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Old Exam Papers Dec. 2010 - Video

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<strong>Papers</strong> (A) (<strong>Dec</strong>ember) <strong>2010</strong><br />

(599)<br />

A<br />

PH-10<br />

B.Sc. (Part III) EXAMINATION,<br />

<strong>Dec</strong>ember, <strong>2010</strong><br />

PHYSICS<br />

Paper-PH-10<br />

(Solid State Physics)<br />

Time allowed : Three hours<br />

Maximum marks : 50<br />

Attempt any five questions. Each<br />

question carries equal marks.<br />

fdUgha ik¡p iz'uksa ds mÙkj nhft;sA lHkh iz'uksas<br />

ds vad leku gSaA<br />

1. (a) What is Bravais lattice ? Classify two and three<br />

dimensional Bravais lattice. 2+2+3<br />

cszos tkyd D;k gS \ f}foeh; o f=foeh; cszos tkydksa dks<br />

oxhZÑr dhft;sA 2+2+3<br />

(b) The lattice constant for a copper crystal structure is<br />

3.62Å. Determine the number of atoms in a unit cell<br />

PTO

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