Physics · 2022 · 26 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 · 26 Jun · Shift 1
27 questions from this JEE Main paper
Units and Measurements2 questionsLaws of Motion1 questionsCenter of Mass1 questionsCircular Motion1 questionsRotational Motion1 questionsGravitation1 questionsSimple Harmonic Motion1 questionsHeat and Thermodynamics1 questionsCapacitor1 questionsElectrostatics1 questionsElectromagnetic Induction2 questionsCurrent Electricity1 questionsMagnetics1 questionsElectromagnetic Waves2 questionsDual Nature of Radiation1 questionsElectronic Devices2 questionsMotion in A Plane1 questionsMotion in A Straight Line1 questionsProperties of Matter3 questionsGeometrical Optics1 questionsAlternating Current1 questions
- Q42.An expression for a dimensionless quantity P is given by ; where and are constants, x is distance; k is Boltzmann constant and t is the…Physics · Units and Measurements · MCQ
- Q43.A person is standing in an elevator. In which situation, he experiences weight loss?Physics · Laws of Motion · MCQ
- Q44.An object is thrown vertically upwards. At its maximum height, which of the following quantity becomes zero?Physics · Center of Mass · MCQ
- Q45.A ball is released from rest from point P of a smooth semi-spherical vessel as shown in figure. The ratio of the centripetal force and normal reaction on the ball at point Q is A while angular position of point Q is with respect… Includes diagramPhysics · Circular Motion · MCQ
- Q46.A thin circular ring of mass M and radius R is rotating with a constant angular velocity 2 rads 1 in a horizontal plane about an axis vertical to its plane and passing through the center of the ring. If two objects each of mass m be…Physics · Rotational Motion · MCQ
- Q47.The variation of acceleration due to gravity (g) with distance (r) from the center of the earth is correctly represented by : (Given R = radius of earth)Physics · Gravitation · MCQ
- Q48.Time period of a simple pendulum in a stationary lift is 'T'. If the lift accelerates with vertically upwards then the time period will be : (Where g = acceleration due to gravity)Physics · Simple Harmonic Motion · MCQ
- Q49.A thermally insulated vessel contains an ideal gas of molecular mass M and ratio of specific heats 1.4. Vessel is moving with speed v and is suddenly brought to rest. Assuming no heat is lost to the surrounding and vessel temperature of…Physics · Heat and Thermodynamics · MCQ
- Q50.Two capacitors having capacitance C1 and C2 respectively are connected as shown in figure. Initially, capacitor C1 is charged to a potential difference V volt by a battery. The battery is then removed and the charged capacitor C1 is now… Includes diagramPhysics · Capacitor · MCQ
- Q51.Given below two statements : One is labelled as Assertion (A) and other is labelled as Reason (R). Assertion (A) : Non-polar materials do not have any permanent dipole moment. Reason (R) : When a non-polar material is placed in an electric…Physics · Electrostatics · MCQ
- Q52.The magnetic flux through a coil perpendicular to its plane is varying according to the relation Weber. If the resistance of the coil is 5 ohm, then the induced current through the coil at t = 2 s will…Physics · Electromagnetic Induction · MCQ
- Q53.An aluminium wire is stretched to make its length, 0.4% larger. The percentage change in resistance is :Physics · Current Electricity · MCQ
- Q54.A proton and an alpha particle of the same velocity enter in a uniform magnetic field which is acting perpendicular to their direction of motion. The ratio of the radii of the circular paths described by the alpha particle and proton is :Physics · Magnetics · MCQ
- Q55.If Electric field intensity of a uniform plane electromagnetic wave is given as . Then magnetic intensity 'H' of this wave in Am 1…Physics · Electromagnetic Waves · MCQ
- Q56.In free space, an electromagnetic wave of 3 GHz frequency strikes over the edge of an object of size , where is the wavelength of the wave in free space. The phenomenon, which happens there will be :Physics · Electromagnetic Waves · MCQ
- Q57.An electron with speed v and a photon with speed c have the same de-Broglie wavelength. If the kinetic energy and momentum of electron are Ee and pe and that of photon are Eph and pph respectively. Which of the following is correct?Physics · Dual Nature of Radiation · MCQ
- Q58.The I-V characteristics of a p-n junction diode in forward bias is shown in the figure. The ratio of dynamic resistance, corresponding to forward bias voltage of 2 V and 4 V respectively, is : Includes diagramPhysics · Electronic Devices · MCQ
- Q59.A fighter jet is flying horizontally at a certain altitude with a speed of 200 ms 1. When it passes directly overhead an anti-aircraft gun, a bullet is fired from the gun, at an angle with the horizontal, to hit the jet. If…Physics · Motion in A Plane · Numerical
- Q60.A ball of mass 0.5 kg is dropped from the height of 10 m. The height, at which the magnitude of velocity becomes equal to the magnitude of acceleration due to gravity, is m. [Use g = 10 m/s2]Physics · Motion in A Straight Line · Numerical
- Q61.The elastic behaviour of material for linear stress and linear strain, is shown in the figure. The energy density for a linear strain of 5 10 4 is kJ/m3. Assume that material is elastic upto the… Includes diagramPhysics · Properties of Matter · Numerical
- Q62.The elongation of a wire on the surface of the earth is 10 4 m. The same wire of same dimensions is elongated by 6 10 5 m on another planet. The acceleration due to gravity on the planet will be …Physics · Properties of Matter · Numerical
- Q63.A 10 , 20 mH coil carrying constant current is connected to a battery of 20 V through a switch. Now after switch is opened current becomes zero in 100 s. The average e.m.f. induced in the coil is V.Physics · Electromagnetic Induction · Numerical
- Q64.A light ray is incident, at an incident angle 1, on the system of tow plane mirrors M1 and M2 having an inclination angle 75 between them (as shown in figure). After reflecting from mirror M1 it gets reflected back by the… Includes diagramPhysics · Geometrical Optics · Numerical
- Q65.In a vernier callipers, each cm on the main scale is divided into 20 equal parts. If tenth vernier scale division coincides with nineth main scale division. Then the value of vernier constant will be 10 …Physics · Units and Measurements · Numerical
- Q66.As per the given circuit, the value of current through the battery will be A. Includes diagramPhysics · Electronic Devices · Numerical
- Q67.A 110 V, 50 Hz, AC source is connected in the circuit (as shown in figure). The current through the resistance 55 , at resonance in the circuit, will be A. Includes diagramPhysics · Alternating Current · Numerical
- Q68.An ideal fluid of density 800 kgm 3, flows smoothly through a bent pipe (as shown in figure) that tapers in cross-sectional area from a to . The pressure difference between the wide and narrow sections of pipe is 4100 Pa.… Includes diagramPhysics · Properties of Matter · Numerical