Day 271: MHT-CET Physics
5 questions. Try each one first, then open its answer.
Question 1
AC Circuits. Asked once: 11 May 2023 S1 (same type asked 9 times) See all 9 of this type
7An inductance of mH, a capacitance of mF and a resistance of are connected in series with an a.c. source of 240 V, 50 Hz. The phase angle of the circuit isTap an option to check your answer.
Question 2
Rotational Dynamics. Asked once: 9 May 2023 S1 (same type asked 8 times) See all 8 of this type
17A thin uniform rod of length and mass is swinging freely along a horizontal axis passing through its centre. Its maximum angular speed is . Its centre of mass rises to a maximum height ofTap an option to check your answer.
Question 3
Dual Nature of Radiation and Matter. Asked once: 23 Apr 2025 S1 (same type asked 8 times) See all 8 of this type
8For two different photosensitive materials having work function and respectively, are illuminated with light of sufficient energy to emit electrons. If the graph of stopping potential versus frequency is drawn, for these two different photosensitive materials, the ratio of slope of graph for these two materials isTap an option to check your answer.
Question 4
Rotational Dynamics. Asked once: 15 May 2023 S2 (same type asked 8 times) See all 8 of this type
24The radius of gyration of a circular disc of radius and mass rotating about diameter as axis isTap an option to check your answer.
Question 5
Superposition of Waves. Asked once: 12 May 2024 S1 (same type asked 8 times) See all 8 of this type
1A uniform string is vibrating with a fundamental frequency . If radius and length of string both are doubled keeping tension constant then the new frequency of vibration isTap an option to check your answer.