The theoretical density of an fcc metal with atomic radius and

A. decreases

B. increases

C. remains constant

D. shows no systematic variation

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A. Burger vector and the dislocation line are Parallel to each other for screw dislocations

B. Burger vector and the dislocation line are perpendicular to each other for edge dislocations

C. Screw dislocations glide parallel to its Burger vector

D. Edge dislocations glide parallel to its Burger Vector

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A. 210

B. 220

C. 222

D. 310

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A. 18110

B. 18300

C. 19360

D. 19890

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The theoretical density of an fcc metal with atomic radius and atomic weight of 0.144 nm and 197 gm.mol^-1 respectively, is approximately (in kg.m^-3)