NEET Physics Ideal Gas Equation MCQ Question
If the internal energy of an ideal gas is given as 4500 J and the number of molecules in the gas is 5 x 10^23, what is the absolute temperature of the gas?
300 K
400 K
500 K
600 K
Correct Answer
Detailed Explanation
Using the equation E = (3/2) k_B N T and E = 4500 J, N = 5 x 10^23, solve for T using k_B = 1.38 x 10^-23 J K^-1 to find T = 300 K.
Found an issue with this question?
Related Questions
More from Ideal Gas Equation
More from
What is the root mean square speed \( v_{rms} \) of a gas molecule at a temperature \( T = 300 \) K, if the molecular mass \( m \) is \( 28 \times 10^...
Assertion (A): The distribution of molecular speeds in a gas remains constant in a state of equilibrium. | Reason (R): Collisions between molecules ch...
Assertion (A): A molecule constrained to move in a plane has two degrees of freedom. | Reason (R): Motion in different spatial dimensions requires dif...