Day 126: MHT-CET Physics
5 questions. Try each one first, then open its answer.
Question 1
Semiconductor Devices. Asked 2 times: 26 Apr 2025 S1, 19 Apr 2026 S1 See all 2 times it was asked
148The material used for solar cell should have band gap (A) equal to zero. (B) equal to eV. (C) between eV to eV. (D) equal to eV.Tap an option to check your answer.
Question 2
Structure of Atoms and Nuclei. Asked 2 times: 10 May 2024 S1, 19 Apr 2026 S1 See all 2 times it was asked
146The shortest wavelength in the Balmer series of hydrogen atom is equal to the shortest wavelength in the Brackett series of a hydrogen like atom of atomic number 'Z'. The value of 'Z' isTap an option to check your answer.
Question 3
Structure of Atoms and Nuclei. Asked 2 times: 15 May 2023 S1*, 19 Apr 2026 S1 (* = numbers or wording changed that year) See all 2 times it was asked
147A radioactive sample has half-life of years. The percentage of fraction decayed in years will beTap an option to check your answer.
Question 4
Thermodynamics. Asked 2 times: May 2022 S1, 19 Apr 2026 S1 See all 2 times it was asked
116The thermodynamic process in which no work is done by the gas or on the gas isTap an option to check your answer.
Question 5
Wave Optics. Asked 2 times: 22 Apr 2025 S2*, 19 Apr 2026 S1 (* = numbers or wording changed that year) See all 2 times it was asked
142In a single slit diffraction pattern, the distance between the plane of the slit and the screen is m. The width of the slit is mm. The second maximum is formed at the distance of mm from the center of the screen. The wavelength of light used isTap an option to check your answer.