Physics · 2022 · 29 Jun · 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 · 2022 · 29 Jun · Shift 1
25 questions from this JEE Main paper
Motion in A Straight Line1 questionsCenter of Mass1 questionsRotational Motion1 questionsHeat and Thermodynamics4 questionsProperties of Matter2 questionsDual Nature of Radiation1 questionsWork Power and Energy1 questionsMagnetics1 questionsAlternating Current1 questionsVector Algebra1 questionsGravitation1 questionsWaves1 questionsCapacitor1 questionsElectrostatics1 questionsWave Optics1 questionsElectromagnetic Waves1 questionsSimple Harmonic Motion1 questionsCurrent Electricity2 questionsAtoms and Nuclei1 questionsGeometrical Optics1 questions
- Q42.Two balls A and B are placed at the top of 180 m tall tower. Ball A is released from the top at t = 0 s. Ball B is thrown vertically down with an initial velocity 'u' at t = 2 s. After a certain time, both balls meet 100 m above the…Physics · Motion in A Straight Line · MCQ
- Q43.A body of mass M at rest explodes into three pieces, in the ratio of masses 1 : 1 : 2. Two smaller pieces fly off perpendicular to each other with velocities of 30 ms 1 and 40 ms 1 respectively. The velocity of the third piece will…Physics · Center of Mass · MCQ
- Q44.A spherical shell of 1 kg mass and radius R is rolling with angular speed on horizontal plane (as shown in figure). The magnitude of angular momentum of the shell about the origin O is R2 . The value of a… Includes diagramPhysics · Rotational Motion · MCQ
- Q45.A cylinder of fixed capacity of 44.8 litres contains helium gas at standard temperature and pressure. The amount of heat needed to raise the temperature of gas in the cylinder by 20.0 C will be : (Given gas constant R = 8.3 JK …Physics · Heat and Thermodynamics · MCQ
- Q46.A wire of length L is hanging from a fixed support. The length changes to L1 and L2 when masses 1 kg and 2 kg are suspended respectively from its free end. Then the value of L is equal to :Physics · Properties of Matter · MCQ
- Q47.Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R : Assertion A : The photoelectric effect does not takes place, if the energy of the incident radiation is less than the work function of…Physics · Dual Nature of Radiation · MCQ
- Q48.A particle of mass 500 gm is moving in a straight line with velocity v = b x5/2. The work done by the net force during its displacement from x = 0 to x = 4 m is : (Take b = 0.25 m 3/2 s 1).Physics · Work Power and Energy · MCQ
- Q49.A charge particle moves along circular path in a uniform magnetic field in a cyclotron. The kinetic energy of the charge particle increases to 4 times its initial value. What will be the ratio of new radius to the original radius of…Physics · Magnetics · MCQ
- Q50.For a series LCR circuit, I vs curve is shown : (a) To the left of r, the circuit is mainly capacitive. (b) To the left of r, the circuit is mainly inductive. (c) At r, impedance of the circuit is equal… Includes diagramPhysics · Alternating Current · MCQ
- Q51.A block of metal weighing 2 kg is resting on a frictionless plane (as shown in figure). It is struck by a jet releasing water at a rate of 1 kgs 1 and at a speed of 10 ms 1. Then, the initial acceleration of the block, in ms 2,… Includes diagramPhysics · Properties of Matter · MCQ
- Q52.In van der Waal equation [V b] = RT; P is pressure, V is volume, R is universal gas constant and T is temperature. The ratio of constants is dimensionally equal to :Physics · Heat and Thermodynamics · MCQ
- Q53.Two vectors and have equal magnitudes. If magnitude of + is equal to two times the magnitude of , then the angle between …Physics · Vector Algebra · MCQ
- Q54.The escape velocity of a body on a planet 'A' is 12 kms 1. The escape velocity of the body on another planet 'B', whose density is four times and radius is half of the planet 'A', is :Physics · Gravitation · MCQ
- Q55.A longitudinal wave is represented by cm. The maximum particle velocity will be four times the wave velocity if the determined value of wavelength is equal to :Physics · Waves · MCQ
- Q56.A parallel plate capacitor filled with a medium of dielectric constant 10, is connected across a battery and is charged. The dielectric slab is replaced by another slab of dielectric constant 15. Then the energy of capacitor will :Physics · Capacitor · MCQ
- Q57.A positive charge particle of 100 mg is thrown in opposite direction to a uniform electric field of strength 1 105 NC 1. If the charge on the particle is 40 C and the initial velocity is 200 ms 1, how much distance…Physics · Electrostatics · MCQ
- Q58.Using Young's double slit experiment, a monochromatic light of wavelength 5000 produces fringes of fringe width 0.5 mm. If another monochromatic light of wavelength 6000 is used and the separation…Physics · Wave Optics · MCQ
- Q59.Two coils require 20 minutes and 60 minutes respectively to produce same amount of heat energy when connected separately to the same source. If they are connected in parallel arrangement to the same source; the time required to produce…Physics · Heat and Thermodynamics · Numerical
- Q60.The intensity of the light from a bulb incident on a surface is 0.22 W/m2. The amplitude of the magnetic field in this light-wave is 10 9 T. (Given : Permittivity of vacuum 0 = 8.85 10…Physics · Electromagnetic Waves · Numerical
- Q61.As per the given figure, two plates A and B of thermal conductivity K and 2 K are joined together to form a compound plate. The thickness of plates are 4.0 cm and 2.5 cm respectively and the area of cross-section is 120 cm2 for each plate.… Includes diagramPhysics · Heat and Thermodynamics · Numerical
- Q62.A body is performing simple harmonic with an amplitude of 10 cm. The velocity of the body was tripled by air jet when it is at 5 cm from its mean position. The new amplitude of vibration is cm. The value of x is …Physics · Simple Harmonic Motion · Numerical
- Q63.The variation of applied potential and current flowing through a given wire is shown in figure. The length of wire is 31.4 cm. The diameter of wire is measured as 2.4 cm. The resistivity of the given wire is measured as x 10 3… Includes diagramPhysics · Current Electricity · Numerical
- Q64. and are the impact parameters corresponding to scattering angles 60 and 90 respectively, when an particle is approaching a gold nucleus. For d1 = x d2, the value of x will be …Physics · Atoms and Nuclei · Numerical
- Q65.A parallel beam of light is allowed to fall on a transparent spherical globe of diameter 30 cm and refractive index 1.5. The distance from the centre of the globe at which the beam of light can converge is mm.Physics · Geometrical Optics · Numerical
- Q66.For the network shown below, the value of VB VA is V. Includes diagramPhysics · Current Electricity · Numerical