Physics questions
20027 published questions with worked solutions.
- A ray of light suffers minimum deviation when incident on a prism having angle of the prism equal to 60°. The refractive index of...
- A satellite of mass 1000 kg is launched to revolve around the earth in an orbit at a height of 270 km from the earth's surface....
- Moment of inertia of a rod of mass 'M' and length 'L' about an axis passing through its center and normal to its length is 'α'....
- The equation for real gas is given by (P+ a V^2 )(V-b) = RT, where P, V, T and R the pressure, volume, temperature and gas...
- The relationship between the magnetic susceptibility (χ) and the magnetic permeability (μ) is given by : (μ₀ is the permeability...Not in JEE Advanced syllabus
- In an adiabatic process, which of the following statements is true?
- Match List-I with List-II. List-I: (A) Coefficient of viscosity (B) Intensity of wave (C) Pressure gradient (D) Compressibility...
- A light wave is propagating with plane wave fronts of the type x + y + z = constant. The angle made by the direction of wave...
- A particle is subjected to two simple harmonic motions as: x_1 = 7 5t cm and x_2 = 2 7 (5t+ 3 ) cm where x is displacement and t...
- A point charge + q is placed at the origin. A second point charge +9q is placed at (d, 0, 0) in Cartesian coordinate system. The...
- A person travelling on a straight line moves with a uniform velocity v₁ for a distance x and with a uniform velocity v₂ for the...
- _A is the specific heat ratio of monoatomic gas A having 3 translational degrees of freedom. _B is the specific heat ratio of...
- A vessel with square cross-section and height of 6 m is vertically partitioned. A small window of 100 cm² with hinged door is...
- If the measured angular separation between the second minimum to the left to the central maximum and the third minimum to the...
- A steel wire of length 2 m and Young's modulus 2.0 × 10¹¹ Nm⁻² is stretched by a force. If Poisson ratio and transverse strain...
- A magnetic dipole experiences a torque of 80 3 N m when placed in uniform magnetic field in such a way that dipole moment makes...
- A monochromatic light of frequency 5 10^ 14 Hz travelling through air, is incident on a medium of refractive index '2'....
- A block of mass 1 kg, moving along x with speed v_i = 10 m/s enters a rough region ranging from x = 0.1 m to x = 1.9 m. The...
- In the resonance experiment, two air columns (closed at one end) of 100 cm and 120 cm long, give 15 beats per second when each...
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A : If Oxygen ion...