Physics · 2022 · 25 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 · 25 Jun · Shift 1
27 questions from this JEE Main paper
Units and Measurements1 questionsVector Algebra2 questionsRotational Motion1 questionsGravitation1 questionsProperties of Matter2 questionsHeat and Thermodynamics1 questionsElectrostatics1 questionsAlternating Current2 questionsMagnetics1 questionsElectromagnetic Waves1 questionsWave Optics1 questionsGeometrical Optics2 questionsAtoms and Nuclei1 questionsElectronic Devices1 questionsCurrent Electricity3 questionsWork Power and Energy2 questionsWaves1 questionsCapacitor1 questionsElectromagnetic Induction1 questionsLaws of Motion1 questions
- Q44.If , then the relative error in Z will be :Physics · Units and Measurements · MCQ
- Q45. is a vector quantity such that = non-zero constant. Which of the following expression is true for ?Physics · Vector Algebra · MCQ
- Q46.Which of the following relations is true for two unit vector and making an angle to each other?Physics · Vector Algebra · MCQ
- Q47.If force acts on a particle position vector then, the torque about the origin will be :Physics · Rotational Motion · MCQ
- Q48.The height of any point P above the surface of earth is equal to diameter of earth. The value of acceleration due to gravity at point P will be : (Given g = acceleration due to gravity at the surface of earth).Physics · Gravitation · MCQ
- Q49.The terminal velocity (vt) of the spherical rain drop depends on the radius (r) of the spherical rain drop as :Physics · Properties of Matter · MCQ
- Q50.The relation between root mean square speed (vrms) and most probable sped (vp) for the molar mass M of oxygen gas molecule at the temperature of 300 K will be :Physics · Heat and Thermodynamics · MCQ
- Q51.In the figure, a very large plane sheet of positive charge is shown. P1 and P2 are two points at distance l and 2l from the charge distribution. If is the surface charge density, then the magnitude of electric fields E1 and E2 at… Includes diagramPhysics · Electrostatics · MCQ
- Q52.Match List-I with List-II. Choose the correct answer from the options given below : Includes tablePhysics · Alternating Current · MCQ
- Q53.A long straight wire with a circular cross-section having radius R, is carrying a steady current I. The current I is uniformly distributed across this cross-section. Then the variation of magnetic field due to current I with distance r (r…Physics · Magnetics · MCQ
- Q54.If wattless current flows in the AC circuit, then the circuit is :Physics · Alternating Current · MCQ
- Q55.The electric field in an electromagnetic wave is given by E = 56.5 sin (t x/c) NC 1. Find the intensity of the wave if it is propagating along x-axis in the free space. (Given : 0 = 8.85 10 12C2N …Physics · Electromagnetic Waves · MCQ
- Q56.The two light beams having intensities I and 9I interfere to produce a fringe pattern on a screen. The phase difference between the beams is /2 at point P and at point Q. Then the difference between the resultant intensities at…Physics · Wave Optics · MCQ
- Q57.A light wave travelling linearly in a medium of dielectric constant 4, incidents on the horizontal interface separating medium with air. The angle of incidence for which the total intensity of incident wave will be reflected back into the…Physics · Geometrical Optics · MCQ
- Q58.The ratio for the speed of the electron in the 3rd orbit of He+ to the speed of the electron in the 3rd orbit of hydrogen atom will be :Physics · Atoms and Nuclei · MCQ
- Q59.The photodiode is used to detect the optical signals. These diodes are preferably operated in reverse biased mode because :Physics · Electronic Devices · MCQ
- Q60.The difference of speed of light in the two media A and B (vA vB) is 2.6 107 m/s. If the refractive index of medium B is 1.47, then the ratio of refractive index of medium B to medium A is : (Given : speed of light in vacuum c…Physics · Geometrical Optics · MCQ
- Q61.A teacher in his physics laboratory allotted an experiment to determine the resistance (G) of a galvanometer. Students took the observations for deflection in the galvanometer. Which of the below is true for measuring value…Physics · Current Electricity · MCQ
- Q62.A uniform chain of 6 m length is placed on a table such that a part of its length is hanging over the edge of the table. The system is at rest. The co-efficient of static friction between the chain and the surface of the table is 0.5, the…Physics · Work Power and Energy · Numerical
- Q63.A 0.5 kg block moving at a speed of 12 ms 1 compresses a spring through a distance 30 cm when its speed is halved. The spring constant of the spring will be Nm 1.Physics · Work Power and Energy · Numerical
- Q64.The velocity of upper layer of water in a river is 36 kmh 1. Shearing stress between horizontal layers of water is 10 3 Nm 2. Depth of the river is m. (Co-efficient of viscosity of water is 10 2…Physics · Properties of Matter · Numerical
- Q65.The first overtone frequency of an open organ pipe is equal to the fundamental frequency of a closed organ pipe. If the length of the closed organ pipe is 20 cm. The length of the open organ pipe is cm.Physics · Waves · Numerical
- Q66.The equivalent capacitance between points A and B in below shown figure will be F. Includes diagramPhysics · Capacitor · Numerical
- Q67.A resistor develops 300 J of thermal energy in 15 s, when a current of 2 A is passed through it. If the current increases to 3 A, the energy developed in 10 s is J.Physics · Current Electricity · Numerical
- Q68.The total current supplied to the circuit as shown in figure by the 5 V battery is A. Includes diagramPhysics · Current Electricity · Numerical
- Q69.The current in a coil of self inductance 2.0 H is increasing according to I = 2 sin(t2) A. The amount of energy spent during the period when current changes from 0 to 2 A is J.Physics · Electromagnetic Induction · Numerical
- Q70.A force on an object of mass 100 g is N. The position of that object at t = 2 s is m after starting from rest. The value of will…Physics · Laws of Motion · Numerical