JEE Mains 28-July-2022 Shift 2 Solved Paper

Section: Physics

Question : 31 of 90

Marks: +1, -0

Consider the efficiency of carnot's engine is given by η=‌

αβ

sinθ

‌log‌e‌

βx

, where α and β are constants. If T is temperature, k is Boltzmann constant, θ is angular displacement and x has the dimensions of length. Then, choose the incorrect option:

[28-Jul-2022-Shift-2]

Dimensions of β is same as that of force.
Dimensions of α−1x is same as that of energy.
Dimensions of η−1‌sin‌θ is same as that of αβ
Dimensions of α is same as that of β.

Validate

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