Physics · 2022 · 29 Jun · Shift 2
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 · 29 Jun · Shift 2
27 questions from this JEE Main paper
Motion in A Straight Line1 questionsHeat and Thermodynamics3 questionsElectrostatics2 questionsGeometrical Optics1 questionsDual Nature of Radiation1 questionsCapacitor1 questionsMagnetics2 questionsGravitation1 questionsSimple Harmonic Motion1 questionsLaws of Motion2 questionsWork Power and Energy1 questionsCurrent Electricity2 questionsMotion in A Plane1 questionsUnits and Measurements1 questionsProperties of Matter1 questionsWaves1 questionsElectronic Devices1 questionsElectromagnetic Waves1 questionsRotational Motion1 questionsWave Optics1 questionsAlternating Current1 questions
- Q44.A small toy starts moving from the position of rest under a constant acceleration. If it travels a distance of 10m in t s, the distance travelled by the toy in the next t s will be :Physics · Motion in A Straight Line · MCQ
- Q45.At what temperature a gold ring of diameter 6.230 cm be heated so that it can be fitted on a wooden bangle of diameter 6.241 cm ? Both the diameters have been measured at room temperature (27 C). (Given : coefficient of linear…Physics · Heat and Thermodynamics · MCQ
- Q46.Two point charges Q each are placed at a distance d apart. A third point charge q is placed at a distance x from mid-point on the perpendicular bisector. The value of x at which charge q will experience the maximum Coulomb's force is :Physics · Electrostatics · MCQ
- Q47.The speed of light in media 'A' and 'B' are cm/s and cm/s respectively. A ray of light enters from the medium B to A at an incident angle ''. If the ray suffers total internal…Physics · Geometrical Optics · MCQ
- Q48.The electric field at a point associated with a light wave is given by E = 200 [sin (6 1015)t + sin (9 1015)t] Vm 1 Given : h = 4.14 10 15 eVs If this light falls on a metal surface having a work function…Physics · Dual Nature of Radiation · MCQ
- Q49.A capacitor is discharging through a resistor R. Consider in time t1, the energy stored in the capacitor reduces to half of its initial value and in time t2, the charge stored reduces to one eighth of its initial value. The ratio t1/t2…Physics · Capacitor · MCQ
- Q50.Starting with the same initial conditions, an ideal gas expands from volume V1 to V2 in three different ways. The work done by the gas is W1 if the process is purely isothermal, W2, if the process is purely adiabatic and W3 if the process…Physics · Heat and Thermodynamics · MCQ
- Q51.Two long current carrying conductors are placed to each other at a distance of 8 cm between them. The magnitude of magnetic field produced at mid-point between the two conductors due to current flowing in them is 300 T. The equal…Physics · Magnetics · MCQ
- Q52.The time period of a satellite revolving around earth in a given orbit is 7 hours. If the radius of orbit is increased to three times its previous value, then approximate new time period of the satellite will bePhysics · Gravitation · MCQ
- Q53.The motion of a simple pendulum executing S.H.M. is represented by the following equation. , where time is measured in second. The length of pendulum isPhysics · Simple Harmonic Motion · MCQ
- Q54.A vessel contains 16g of hydrogen and 128g of oxygen at standard temperature and pressure. The volume of the vessel in cm3 is :Physics · Heat and Thermodynamics · MCQ
- Q55.Given below are two statements : Statement I : The electric force changes the speed of the charged particle and hence changes its kinetic energy; whereas the magnetic force does not change the kinetic energy of the charged particle.…Physics · Magnetics · MCQ
- Q56.A block of mass 40 kg slides over a surface, when a mass of 4 kg is suspended through an inextensible massless string passing over frictionless pulley as shown below. The coefficient of kinetic friction between the surface and block is… Includes diagramPhysics · Laws of Motion · MCQ
- Q57.In the given figure, the block of mass m is dropped from the point 'A'. The expression for kinetic energy of block when it reaches point 'B' is Includes diagramPhysics · Work Power and Energy · MCQ
- Q58.A block of mass M placed inside a box descends vertically with acceleration 'a'. The block exerts a force equal to one-fourth of its weight on the floor of the box. The value of 'a' will bePhysics · Laws of Motion · MCQ
- Q59.If the electric potential at any point (x, y, z) m in space is given by V = 3x2 volt. The electric field at the point (1, 0, 3) m will be :Physics · Electrostatics · MCQ
- Q60.The combination of two identical cells, whether connected in series or parallel combination provides the same current through an external resistance of 2 . The value of internal resistance of each cell isPhysics · Current Electricity · MCQ
- Q61.A person can throw a ball upto a maximum range of 100 m. How high above the ground he can throw the same ball?Physics · Motion in A Plane · MCQ
- Q62.The Vernier constant of Vernier callipers is 0.1 mm and it has zero error of ( 0.05) cm. While measuring diameter of a sphere, the main scale reading is 1.7 cm and coinciding vernier division is 5. The corrected diameter will be …Physics · Units and Measurements · Numerical
- Q63.A small spherical ball of radius 0.1 mm and density 104 kg m 3 falls freely under gravity through a distance h before entering a tank of water. If, after entering the water the velocity of ball does not change and it continue to fall…Physics · Properties of Matter · Numerical
- Q64.In an experiment to determine the velocity of sound in air at room temperature using a resonance tube, the first resonance is observed when the air column has a length of 20.0 cm for a tuning fork of frequency 400 Hz is used. The velocity…Physics · Waves · Numerical
- Q65.Two resistors are connected in series across a battery as shown in figure. If a voltmeter of resistance 2000 is used to measure the potential difference across 500 resistor, the reading of the voltmeter will be … Includes diagramPhysics · Current Electricity · Numerical
- Q66.A potential barrier of 0.4 V exists across a p-n junction. An electron enters the junction from the n-side with a speed of 6.0 105 ms 1. The speed with which electron enters the p side will be ms…Physics · Electronic Devices · Numerical
- Q67.The displacement current of 4.425 A is developed in the space between the plates of parallel plate capacitor when voltage is changing at a rate of 106 Vs 1. The area of each plate of the capacitor is 40 cm2. The distance between…Physics · Electromagnetic Waves · Numerical
- Q68.The moment of inertia of a uniform thin rod about a perpendicular axis passing through one end is I1. The same rod is bent into a ring and its moment of inertia about a diameter is I2. If is ${{x{\pi ^2}} \over…Physics · Rotational Motion · Numerical
- Q69.In a double slit experiment with monochromatic light, fringes are obtained on a screen placed at some distance from the plane of slits. If the screen is moved by 5 10 2 m towards the slits, the change in fringe width is 3 …Physics · Wave Optics · Numerical
- Q70.An inductor of 0.5 mH, a capacitor of 200 F and a resistor of 2 are connected in series with a 220 V ac source. If the current is in phase with the emf, the frequency of ac source will be …Physics · Alternating Current · Numerical