Physics · 2022 · 24 Jun · Shift 1
26 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 · 24 Jun · Shift 1
26 questions from this JEE Main paper
Properties of Matter1 questionsMagnetics2 questionsCurrent Electricity1 questionsUnits and Measurements1 questionsMotion in A Plane1 questionsLaws of Motion1 questionsCircular Motion1 questionsElectrostatics1 questionsWork Power and Energy2 questionsGravitation1 questionsAlternating Current2 questionsWaves1 questionsElectromagnetic Waves1 questionsAtoms and Nuclei2 questionsCapacitor1 questionsHeat and Thermodynamics2 questionsGeometrical Optics1 questionsWave Optics1 questionsDual Nature of Radiation1 questionsMotion in A Straight Line1 questionsRotational Motion1 questions
- Q44.The bulk modulus of a liquid is 3 1010 Nm 2. The pressure required to reduce the volume of liquid by 2% is :Physics · Properties of Matter · MCQ
- Q45.Given below are two statements : One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : In an uniform magnetic field, speed and energy remains the same for a moving charged particle. Reason (R) : Moving…Physics · Magnetics · MCQ
- Q46.Two identical cells each of emf 1.5 V are connected in parallel across a parallel combination of two resistors each of resistance 20 . A voltmeter connected in the circuit measures 1.2 V. The internal resistance of each cell is :Physics · Current Electricity · MCQ
- Q47.Identify the pair of physical quantities which have different dimensions:Physics · Units and Measurements · MCQ
- Q48.A projectile is projected with velocity of 25 m/s at an angle with the horizontal. After t seconds its inclination with horizontal becomes zero. If R represents horizontal range of the projectile, the value of will be :…Physics · Motion in A Plane · MCQ
- Q49.A block of mass 10 kg starts sliding on a surface with an initial velocity of 9.8 ms 1. The coefficient of friction between the surface and block is 0.5. The distance covered by the block before coming to rest is : [use g = 9.8 ms …Physics · Laws of Motion · MCQ
- Q50.A boy ties a stone of mass 100 g to the end of a 2 m long string and whirls it around in a horizontal plane. The string can withstand the maximum tension of 80 N. If the maximum speed with which the stone can revolve is …Physics · Circular Motion · MCQ
- Q51.A vertical electric field of magnitude 4.9 105 N/C just prevents a water droplet of a mass 0.1 g from falling. The value of charge on the droplet will be : (Given : g = 9.8 m/s2)Physics · Electrostatics · MCQ
- Q52.A particle experiences a variable force in a horizontal x-y plane. Assume distance in meters and force is newton. If the particle moves from point (1, 2) to point (2,…Physics · Work Power and Energy · MCQ
- Q53.The approximate height from the surface of earth at which the weight of the body becomes of its weight on the surface of earth is : [Radius of earth R = 6400 km and = 1.732]Physics · Gravitation · MCQ
- Q54.A resistance of 40 is connected to a source of alternating current rated 220 V, 50 Hz. Find the time taken by the current to change from its maximum value to the rms value :Physics · Alternating Current · MCQ
- Q55.The equations of two waves are given by : y1 = 5 sin 2 (x - vt) cm y2 = 3 sin 2 (x vt + 1.5) cm These waves are simultaneously passing through a string. The amplitude of the resulting wave is :Physics · Waves · MCQ
- Q56.A plane electromagnetic wave travels in a medium of relative permeability 1.61 and relative permittivity 6.44. If magnitude of magnetic intensity is 4.5 10 2 Am 1 at a point, what will be the approximate magnitude of…Physics · Electromagnetic Waves · MCQ
- Q57.Choose the correct option from the following options given below :Physics · Atoms and Nuclei · MCQ
- Q58.Nucleus A is having mass number 220 and its binding energy per nucleon is 5.6 MeV. It splits in two fragments 'B' and 'C' of mass numbers 105 and 115. The binding energy of nucleons in 'B' and 'C' is 6.4 MeV per nucleon. The energy Q…Physics · Atoms and Nuclei · MCQ
- Q59.A parallel plate capacitor is formed by two plates each of area 30 cm2 separated by 1 mm. A material of dielectric strength 3.6 107 Vm 1 is filled between the plates. If the maximum charge that can be stored on the…Physics · Capacitor · MCQ
- Q60.The magnetic field at the centre of a circular coil of radius r, due to current I flowing through it, is B. The magnetic field at a point along the axis at a distance from the centre is :Physics · Magnetics · MCQ
- Q61.Two metallic blocks M1 and M2 of same area of cross-section are connected to each other (as shown in figure). If the thermal conductivity of M2 is K then the thermal conductivity of M1 will be : [Assume steady state heat conduction] Includes diagramPhysics · Heat and Thermodynamics · MCQ
- Q62.0.056 kg of Nitrogen is enclosed in a vessel at a temperature of 127 C. Th amount of heat required to double the speed of its molecules is k cal. Take R = 2 cal mole 1 K 1)Physics · Heat and Thermodynamics · Numerical
- Q63.Two identical thin biconvex lens of focal length 15 cm and refractive index 1.5 are in contact with each other. The space between the lenses is filled with a liquid of refractive index 1.25. The focal length of the combination is …Physics · Geometrical Optics · Numerical
- Q64.As shown in the figure an inductor of inductance 200 mH is connected to an AC source of emf 220 V and frequency 50 Hz. The instantaneous voltage of the source is 0 V when the peak value of current is A. The value… Includes diagramPhysics · Alternating Current · Numerical
- Q65.Sodium light of wavelengths 650 nm and 655 nm is used to study diffraction at a single slit of aperture 0.5 mm. The distance between the slit and the screen is 2.0 m. The separation between the positions of the first maxima of diffraction…Physics · Wave Optics · Numerical
- Q66.When light of frequency twice the threshold frequency is incident on the metal plate, the maximum velocity of emitted electron is v1. When the frequency of incident radiation is increased to five times the threshold value, the maximum…Physics · Dual Nature of Radiation · Numerical
- Q67.From the top of a tower, a ball is thrown vertically upward which reaches the ground in 6 s. A second ball thrown vertically downward from the same position with the same speed reaches the ground in 1.5 s. A third ball released, from the…Physics · Motion in A Straight Line · Numerical
- Q68.A ball of mass 100 g is dropped from a height h = 10 cm on a platform fixed at the top of a vertical spring (as shown in figure). The ball stays on the platform and the platform is depressed by a distance . The spring constant… Includes diagramPhysics · Work Power and Energy · Numerical
- Q69.A metre scale is balanced on a knife edge at its centre. When two coins, each of mass 10 g are put one on the top of the other at the 10.0 cm mark the scale is found to be balanced at 40.0 cm mark. The mass of the metre scale is found to…Physics · Rotational Motion · Numerical