Physics · 2022 · 28 Jun · Shift 1
27 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 · 2022 · 28 Jun · Shift 1
27 questions from this JEE Main paper
Properties of Matter2 questionsCircular Motion1 questionsSimple Harmonic Motion2 questionsRotational Motion2 questionsGravitation1 questionsHeat and Thermodynamics2 questionsElectrostatics2 questionsMagnetics2 questionsElectromagnetic Waves1 questionsGeometrical Optics2 questionsDual Nature of Radiation1 questionsAtoms and Nuclei1 questionsElectronic Devices1 questionsWaves1 questionsCurrent Electricity2 questionsAlternating Current2 questionsCenter of Mass1 questionsLaws of Motion1 questions
- Q43.Given below are two statements : One is labelled as Assertion A and the other is labelled as Reason R. Assertion A : Product of Pressure (P) and time (t) has the same dimension as that of coefficient of viscosity. Reason R : Coefficient of…Physics · Properties of Matter · MCQ
- Q44.A particle of mass m is moving in a circular path of constant radius r such that its centripetal acceleration (a) is varying with time t as a = k2rt2, where k is a constant. The power delivered to the particle by the force acting on it is…Physics · Circular Motion · MCQ
- Q45.Motion of a particle in x-y plane is described by a set of following equations and . The path of the particle will be :Physics · Simple Harmonic Motion · MCQ
- Q46.Match List-I with List-II Choose the correct answer from the options given below : Includes tablePhysics · Rotational Motion · MCQ
- Q47.Two planets A and B of equal mass are having their period of revolutions TA and TB such that TA = 2TB. These planets are revolving in the circular orbits of radii rA and rB respectively. Which out of the following would be the correct…Physics · Gravitation · MCQ
- Q48.A water drop of diameter 2 cm is broken into 64 equal droplets. The surface tension of water is 0.075 N/m. In this process the gain in surface energy will be :Physics · Properties of Matter · MCQ
- Q49.Given below are two statements : Statement I : When amount of an ideal gas undergoes adiabatic change from state (P1, V1, T1) to state (P2, V2, T2), then work done is , where …Physics · Heat and Thermodynamics · MCQ
- Q50.Given below are two statements : Statement I : A point charge is brought in an electric field. The value of electric field at a point near to the charge may increase if the charge is positive. Statement II : An electric dipole is placed in…Physics · Electrostatics · MCQ
- Q51.The three charges q/2, q and q/2 are placed at the corners A, B and C of a square of side 'a' as shown in figure. The magnitude of electric field (E) at the corner D of the square, is : Includes diagramPhysics · Electrostatics · MCQ
- Q52.An infinitely long hollow conducting cylinder with radius R carries a uniform current along its surface. Choose the correct representation of magnetic field (B) as a function of radial distance (r) from the axis of cylinder.Physics · Magnetics · MCQ
- Q53.A radar sends an electromagnetic signal of electric field (E0) = 2.25 V/m and magnetic field (B0) = 1.5 10 8 T which strikes a target on line of sight at a distance of 3 km in a medium. After that, a part of signal (echo)…Physics · Electromagnetic Waves · MCQ
- Q54.The refracting angle of a prism is A and refractive index of the material of the prism is cot (A/2). Then the angle of minimum deviation will be -Physics · Geometrical Optics · MCQ
- Q55.The aperture of the objective is 24.4 cm. The resolving power of this telescope, if a light of wavelength 2440 is used to see th object will be :Physics · Geometrical Optics · MCQ
- Q56.The de Broglie wavelengths for an electron and a photon are e and p respectively. For the same kinetic energy of electron and photon, which of the following presents the correct relation between the de Broglie…Physics · Dual Nature of Radiation · MCQ
- Q57.The Q-value of a nuclear reaction and kinetic energy of the projectile particle, Kp are related as :Physics · Atoms and Nuclei · MCQ
- Q58.For using a multimeter to identify diode from electrical components, choose the correct statement out of the following about the diode :Physics · Electronic Devices · MCQ
- Q59.The velocity of sound in a gas, in which two wavelengths 4.08 m and 4.16 m produce 40 beats in 12s, will be :Physics · Waves · MCQ
- Q60.A pendulum is suspended by a string of length 250 cm. The mass of the bob of the pendulum is 200 g. The bob is pulled aside until the string is at 60 with vertical as shown in the figure. After releasing the bob, the maximum… Includes diagramPhysics · Simple Harmonic Motion · Numerical
- Q61.A meter bridge setup is shown in the figure. It is used to determine an unknown resistance R using a given resistor of 15 . The galvanometer (G) shows null deflection when tapping key is at 43 cm mark from end A. If the end… Includes diagramPhysics · Current Electricity · Numerical
- Q62.Current measured by the ammeter (A) in the reported circuit when no current flows through 10 resistance, will be A. Includes diagramPhysics · Current Electricity · Numerical
- Q63.An AC source is connected to an inductance of 100 mH, a capacitance of 100 F and a resistance of 120 as shown in figure. The time in which the resistance having a thermal capacity 2 J/ C will get heated by 16… Includes diagramPhysics · Alternating Current · Numerical
- Q64.The position vector of 1 kg object is and its velocity . The magnitude of its angular momentum…Physics · Rotational Motion · Numerical
- Q65.A man of 60 kg is running on the road and suddenly jumps into a stationary trolly car of mass 120 kg. Then, the trolly car starts moving with velocity 2 ms 1. The velocity of the running man was ms 1,…Physics · Center of Mass · Numerical
- Q66.A hanging mass M is connected to a four times bigger mass by using a string-pulley arrangement, as shown in the figure. The bigger mass is placed on a horizontal ice-slab and being pulled by 2 Mg force. In this situation, tension in the… Includes diagramPhysics · Laws of Motion · Numerical
- Q67.The total internal energy of two mole monoatomic ideal gas at temperature T = 300 K will be J. (Given R = 8.31 J/mol.K)Physics · Heat and Thermodynamics · Numerical
- Q68.A singly ionized magnesium atom (A = 24) ion is accelerated to kinetic energy 5 keV, and is projected perpendicularly into a magnetic field B of the magnitude 0.5 T. The radius of path formed will be cm.Physics · Magnetics · Numerical
- Q69.A telegraph line of length 100 km has a capacity of 0.01 F/km and it carries an alternating current at 0.5 kilo cycle per second. If minimum impedance is required, then the value of the inductance that needs to be introduced in…Physics · Alternating Current · Numerical