Day 225: MHT-CET Physics
5 questions. Try each one first, then open its answer.
Question 1
Thermodynamics. Asked once: 10 May 2023 S2 (same type asked 4 times) See all 4 of this type
40A Carnot's cycle operating between K and K produces 1.5 kJ of mechanical work per cycle. The heat transferred to the engine by the reservoir isTap an option to check your answer.
Question 2
Gravitation. Asked once: 11 May 2024 S1 (same type asked 4 times) See all 4 of this type
35A body of mass m kg starts falling from a distance 3R above earth's surface. When it reaches a distance R above the surface of the earth of radius R and mass M, then its kinetic energy isTap an option to check your answer.
Question 3
Laws of Motion. Asked once: 13 Apr 2026 S1 (same type asked 4 times) See all 4 of this type
105A stationary body explodes into two parts of masses and . They move in opposite directions with velocities and . The ratio of their kinetic energies isTap an option to check your answer.
Question 4
Magnetic Fields Due to Electric Current. Asked once: 9 May 2024 S1 (same type asked 4 times) See all 4 of this type
10An electron (mass ) is accelerated through a potential difference of '' and then it enters in a magnetic field of induction '' normal to the lines. The radius of the circular path is ( electronic charge)Tap an option to check your answer.
Question 5
Units and Measurement. Asked once: 15 May 2026 S1 (same type asked 4 times) See all 4 of this type
130A resistor of with a tolerance of and another of with a tolerance of are connected in series. The tolerance of combination is aboutTap an option to check your answer.