Day 154: MHT-CET Physics
5 questions. Try each one first, then open its answer.
Question 1
Wave Optics. Asked 2 times: 4 May 2023 S2, 25 Apr 2025 S2 See all 2 times it was asked
49In a single slit diffraction experiment, slit of width ' ' is illuminated by light of wavelength ' ' and the width of the central maxima in diffraction pattern is measured as ' '. When half of the slit is covered and illuminated by light of wavelength (1.5) , the width of the central maximum in diffraction pattern becomesTap an option to check your answer.
Question 2
AC Circuits. Asked 2 times: 14 May 2024 S2*, 25 Apr 2025 S1 (* = numbers or wording changed that year) See all 2 times it was asked
38The power factor of a CR circuit is , If the frequency of a.c. signal is halved, then the power factor of the circuit will becomeTap an option to check your answer.
Question 3
AC Circuits. Asked 2 times: 10 May 2024 S2, 25 Apr 2025 S1 See all 2 times it was asked
4The reactance of a capacitor is . If the frequency and the capacitance are doubled, then the new reactance will beTap an option to check your answer.
Question 4
Rotational Dynamics. Asked 2 times: 19 Apr 2025 S1, 25 Apr 2025 S1 See all 2 times it was asked
12Four particles each of mass M are placed at the corners of a square of side L . The radius of gyration of the system about an axis perpendicular to the square and passing through its center isTap an option to check your answer.
Question 5
Superposition of Waves. Asked 2 times: 11 May 2023 S1*, 25 Apr 2025 S1 (* = numbers or wording changed that year) See all 2 times it was asked
41At poles, a stretched wire of a given length vibrates in unison with a tuning fork. At the equator, for same setting, to produce resonance with same fork, the vibrating length of wireTap an option to check your answer.