Published by:
CGP EDU Academic Team
Published on: September 12, 2026
Which statement is true for a metal
Text Solution
Verified by ExpertsThe correct answer is:
C
$\therefore Y = 2 \eta (1 + \sigma)$
The practical value of $\overline{\sigma}$ lies between O and 0.5.
For $\sigma = 0, Y = 2\eta$ and for $\sigma = 0.5, Y = 2 \eta (1 + 0.5) = 3 \eta$
Thus $Y > \eta$ .
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