Physics-Ideal Gas Equation
NEET Physics Ideal Gas Equation MCQ Question
Type: MCQ-fact-Medium-Class 11
What is the value of the Boltzmann constant in SI units?
A
38 × 10⁻²³ J K⁻¹
B
8.314 J mol⁻¹ K⁻¹
C
6.02 × 10²³ J K⁻¹
D
0.0821 J K⁻¹
Correct Answer
Option A
Detailed Explanation
The Boltzmann constant, denoted as k_B, has a value of 1.38 × 10⁻²³ J K⁻¹ as stated in the NCERT context. This constant is fundamental in relating the average kinetic energy of particles in a gas with the temperature of the gas.
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