Physics · 2025 · 23 Jan · Shift 1
25 questions from this JEE Main paperGuest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
Physics · 2025 · 23 Jan · Shift 1
25 questions from this JEE Main paper
Properties of Matter1 questionsElectrostatics3 questionsGeometrical Optics3 questionsDual Nature of Radiation1 questionsUnits and Measurements1 questionsHeat and Thermodynamics3 questionsRotational Motion1 questionsAtoms and Nuclei1 questionsSimple Harmonic Motion1 questionsCenter of Mass1 questionsElectronic Devices1 questionsElectromagnetic Waves1 questionsCurrent Electricity1 questionsMotion in A Straight Line1 questionsElectromagnetic Induction2 questionsCapacitor1 questionsVector Algebra1 questionsWork Power and Energy1 questions
- Q51.Given below are two statements: Statement I: The hot water flows faster than cold water Statement II: Soap water has higher surface tension as compared to fresh water. In the light above statements, choose the correct answer from the…Physics · Properties of Matter · MCQ
- Q52.A point particle of charge is located at along the axis of an electric dipole 1 at a distance as shown in the figure. The point P is also on the equatorial plane of a second electric dipole 2 at a distance r. The dipoles are… Includes diagramPhysics · Electrostatics · MCQ
- Q53.What is the lateral shift of a ray refracted through a parallel-sided glass slab of thickness ' ' in terms of the angle of incidence '' and angle of refraction ' ', if the glass slab is placed in air medium?Physics · Geometrical Optics · MCQ
- Q54.A sub-atomic particle of mass is moving with a velocity . Under the matter wave consideration, the particle will behave closely like …Physics · Dual Nature of Radiation · MCQ
- Q55.The position of a particle moving on -axis is given by , where is time. The dimension of isPhysics · Units and Measurements · MCQ
- Q56.Match the List - I with List - II Choose the correct answer from the options given below: Includes tablePhysics · Heat and Thermodynamics · MCQ
- Q57.A gun fires a lead bullet of temperature 300 K into a wooden block. The bullet having melting temperature of 600 K penetrates into the block and melts down. If the total heat required for the process is 625 J , then the mass of the bullet…Physics · Heat and Thermodynamics · MCQ
- Q58.A solid sphere of mass ' ' and radius '' is allowed to roll without slipping from the highest point of an inclined plane of length '' and makes an angle with the horizontal. The speed of the particle at the bottom of…Physics · Rotational Motion · MCQ
- Q59.A radioactive nucleus has 3 times the decay constant as compared to the decay constant of another radioactive nucleus . If initial number of both nuclei are the same, what is the ratio of number of nuclei of to…Physics · Atoms and Nuclei · MCQ
- Q60.A light hollow cube of side length 10 cm and mass 10 g , is floating in water. It is pushed down and released to execute simple harmonic oscillations. The time period of oscillations is , where the value…Physics · Simple Harmonic Motion · MCQ
- Q61.A spherical surface of radius of curvature , separates air from glass (refractive index ). The centre of curvature is in the glass medium. A point object '' placed in air on the optic axis of the surface, so that its real image…Physics · Geometrical Optics · MCQ
- Q62.Consider a circular disc of radius 20 cm with centre located at the origin. A circular hole of radius 5 cm is cut from this disc in such a way that the edge of the hole touches the edge of the disc. The distance of centre of mass of…Physics · Center of Mass · MCQ
- Q63.Refer to the circuit diagram given in the figure. which of the following observations are correct? A. Total resistance of circuit is B. Current in Ammeter is 1 A C. Potential across is 4 Volts. D. Potential across CD is 4… Includes diagramPhysics · Electronic Devices · MCQ
- Q64.The electric field of an electromagnetic wave in free space is . The associated magnetic field in Tesla isPhysics · Electromagnetic Waves · MCQ
- Q65.The electric flux is where and are linear and surface charge density, respectively. representsPhysics · Electrostatics · MCQ
- Q66.Consider a moving coil galvanomenter (MCG): A. The torsional constant in moving coil galvanometer has dimensions B. Increasing the current sensitivity may not necessarily increase the voltage…Physics · Current Electricity · MCQ
- Q67.The motion of an airplane is represented by velocity-time graph as shown below. The distance covered by airplane in the first 30.5 second is ̱ km . Includes diagramPhysics · Motion in A Straight Line · MCQ
- Q68.Regarding self-inductance: A. The self-inductance of the coil depends on its geometry. B. Self-inductance does not depend on the permeability of the medium. C. Self-induced e.m.f. opposes any change in the current in a circuit. D.…Physics · Electromagnetic Induction · MCQ
- Q69.Identify the valid statements relevant to the given circuit at the instant when the key is closed. A. There will be no current through resistor . B. There will be maximum current in the connecting wires. C. Potential difference between… Includes diagramPhysics · Capacitor · MCQ
- Q70.Given a thin convex lens (refractive index ), kept in a liquid (refractive index ) having radii of curvatures and . Its second surface is silver polished. Where should an…Physics · Geometrical Optics · MCQ
- Q71.Two particles are located at equal distance from origin. The position vectors of those are represented by and , respectively. If both the vectors are at…Physics · Vector Algebra · Numerical
- Q72.A force acts on a particle in a plane . The work done by this force during a displacement from to …Physics · Work Power and Energy · Numerical
- Q73.In the given circuit the sliding contact is pulled outwards such that electric current in the circuit changes at the rate of . At an instant when R is , the value of the current in the circuit will be… Includes diagramPhysics · Electromagnetic Induction · Numerical
- Q74.A positive ion and a negative ion has charges and , and masses and respectively. At an instant,…Physics · Electrostatics · Numerical
- Q75.An ideal gas initially at temperature, is compressed suddenly to one fourth of its volume. If the ratio of specific heat at constant pressure to that at constant volume is , the change in temperature due to…Physics · Heat and Thermodynamics · Numerical