Day 111: MHT-CET Physics
5 questions. Try each one first, then open its answer.
Question 1
Optics (Ray). Asked 2 times: 20 Apr 2025 S2, 15 May 2026 S1 See all 2 times it was asked
140An achromatic convergent doublet of two lenses in contact has a power of . The convex lens has power . What is the ratio of the dispersive powers of the convergent and divergent lenses?Tap an option to check your answer.
Question 2
Semiconductor Devices. Asked 2 times: 22 Apr 2025 S1, 15 May 2026 S1 See all 2 times it was asked
150If an alternating voltage is applied across a diode in series with a load resistance thenTap an option to check your answer.
Question 3
Structure of Atoms and Nuclei. Asked 2 times: 2 May 2023 S2*, 15 May 2026 S1 (* = numbers or wording changed that year) See all 2 times it was asked
146An electron of stationary hydrogen atom jumps from 4th energy level to ground level. The recoil velocity of the atom as a result of electron transition will be ( = Planck's constant, = Rydberg's constant, )Tap an option to check your answer.
Question 4
Thermal Properties of Matter. Asked 2 times: 11 May 2024 S1, 15 May 2026 S1 See all 2 times it was asked
112The temperature of a black body is increased by then the percentage increase of radiation is nearlyTap an option to check your answer.
Question 5
AC Circuits. Asked 2 times: 16 May 2023 S2*, 15 May 2026 S1 (* = numbers or wording changed that year) See all 2 times it was asked
139If a transformer of an amplifier has output impedance and the speaker has input impedance of , the primary and secondary turns of this transformer connected between the output of amplifier and to loudspeaker should have the ratioTap an option to check your answer.