NEET Physics - MCQ Practice Questions
Practice <strong>NEET UG Physics</strong> MCQ questions covering Mechanics, Thermodynamics, Waves & Optics, Modern Physics, Electricity & Magnetism, and Electromagnetic Induction. Aligned with NCERT Class 11 & 12 Physics syllabus.
189 questions | 100% Free
Three moles of an ideal diatomic gas are heated from 300 K to 600 K at constant pressure. What is the heat absorbed? (R = 8.314 J/(mol·K))
A heat engine with 30% efficiency absorbs 5000 J from a hot reservoir. How much heat is rejected to the cold reservoir?
A container of gas at 300 K and 2 atm undergoes isobaric expansion such that its volume doubles. What is the final temperature?
A diatomic ideal gas expands adiabatically from volume V to 2V. If the initial temperature is 400 K, find the final temperature. (Given: γ = 1.4 for diatomic gas)
A Carnot engine operates between 600 K and 300 K. If it absorbs 1200 J of heat from the hot reservoir, calculate the work done and heat rejected to the cold reservoir respectively.