Day 74: MHT-CET Physics
5 questions. Try each one first, then open its answer.
Question 1
Semiconductor Devices. Asked 3 times: 25 Apr 2025 S2*, 26 Apr 2025 S1*, 13 May 2026 S1 (* = numbers or wording changed that year) See all 3 times it was asked
148In common emitter amplifier, using output resistance and input resistance , if the peak value of input signal voltage is mV and , then peak value of output voltage isTap an option to check your answer.
Question 2
Structure of Atoms and Nuclei. Asked 3 times: 4 May 2023 S2, 20 Apr 2025 S1, 13 May 2026 S1 See all 3 times it was asked
146The ratio of minimum wavelengths of Lyman and Balmer series will beTap an option to check your answer.
Question 3
Thermal Properties of Matter. Asked 3 times: 10 May 2024 S1*, 19 Apr 2025 S2*, 13 May 2026 S1 (* = numbers or wording changed that year) See all 3 times it was asked
112Heat energy is incident on the surface at the rate of J/min. If coefficient of absorption is and coefficient of reflection is then heat energy transmitted by the surface in minute isTap an option to check your answer.
Question 4
Units and Measurement. Asked 3 times: 22 Apr 2025 S2*, 20 Apr 2026 S1*, 13 May 2026 S1 (* = numbers or wording changed that year) See all 3 times it was asked
101The percentage error in the measurement of mass and speed are and respectively. The maximum error in the estimation of kinetic energy isTap an option to check your answer.
Question 5
Kinetic Theory of Gases. Asked 3 times: 25 Apr 2025 S2, 19 Apr 2026 S1*, 12 May 2026 S2 (* = numbers or wording changed that year) See all 3 times it was asked
115At temperature, the mean kinetic energy of the atoms of an ideal gas is . If the temperature is increased by then the mean kinetic energy of the atoms will beTap an option to check your answer.