Day 200: MHT-CET Physics
5 questions. Try each one first, then open its answer.
Question 1
AC Circuits. Asked once: 15 May 2023 S1 (same type asked 9 times) See all 9 of this type
15In an a.c. circuit, the reactance of a coil is times its resistance. The phase difference between the voltage across the coil to the current through the coil will beTap an option to check your answer.
Question 2
Rotational Dynamics. Asked once: 14 May 2024 S1 (same type asked 8 times) See all 8 of this type
36A thin uniform rod of mass '' and length '' is suspended from one end which can oscillate in a vertical plane about the point of intersection. It is pulled to one side and then released. It passes through the equilibrium position with angular speed ''. The kinetic energy while passing through mean position isTap an option to check your answer.
Question 3
Dual Nature of Radiation and Matter. Asked once: 19 Apr 2026 S1 (same type asked 8 times) See all 8 of this type
145According to Einstein's photoelectric equation, the graph of the kinetic energy of the emitted photoelectrons versus the frequency of incident radiation gives a straight line whose slopeTap an option to check your answer.
Question 4
Rotational Dynamics. Asked once: 10 May 2024 S1 (same type asked 8 times) See all 8 of this type
8If 'I' is moment of inertia of a thin circular disc about an axis passing through the tangent of the disc and in the plane of disc. The moment of inertia of the same disc about an axis perpendicular to the plane and passing through its centre isTap an option to check your answer.
Question 5
Superposition of Waves. Asked once: 26 Apr 2025 S1 (same type asked 8 times) See all 8 of this type
31Fundamental frequency of sonometer wire is ' '. If the tension and length are increased 3 times and diameter is increased twice, the new frequency will beTap an option to check your answer.