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JEE Advanced 2023
Paper-2 2023
Question
Young's modulus of elasticity $Y$ is expressed in terms of three derived quantities, namely, the gravitational constant $G$, Planck's constant $h$ and the speed of light $c$, as $Y=c^\alpha h^\beta G^\gamma$. Which of the following is the correct option?
Select the correct option:
A
$\alpha=7, \beta=-1, \gamma=-2$
B
$\alpha=-7, \beta=-1, \gamma=-2$
C
$\alpha=7, \beta=-1, \gamma=2$
D
$\alpha=-7, \beta=1, \gamma=-2$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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