Physics · 2022 · 28 Jul · Shift 1
24 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 · 28 Jul · Shift 1
24 questions from this JEE Main paper
Units and Measurements1 questionsMotion in A Straight Line1 questionsCenter of Mass1 questionsProperties of Matter3 questionsGravitation1 questionsHeat and Thermodynamics1 questionsWaves1 questionsCapacitor1 questionsCurrent Electricity1 questionsMagnetics2 questionsAlternating Current2 questionsGeometrical Optics2 questionsDual Nature of Radiation1 questionsElectronic Devices1 questionsVector Algebra1 questionsWave Optics1 questionsElectrostatics1 questionsWork Power and Energy1 questionsRotational Motion1 questions
- Q47.The dimensions of will be : (if : permeability of free space and : magnetic field)Physics · Units and Measurements · MCQ
- Q48.A NCC parade is going at a uniform speed of under a mango tree on which a monkey is sitting at a height of . At any particular instant, the monkey drops a mango. A cadet will receive the…Physics · Motion in A Straight Line · MCQ
- Q49.In two different experiments, an object of mass moving with a speed of hits two different walls and comes to rest within (i) 3 second, (ii) 5 seconds, respectively. Choose the correct option out of…Physics · Center of Mass · MCQ
- Q50.A balloon has mass of in air. The air escapes from the balloon at a uniform rate with velocity . If the balloon shrinks in completely. Then, the average force acting on that…Physics · Properties of Matter · MCQ
- Q51.If the radius of earth shrinks by while its mass remains same. The acceleration due to gravity on the earth's surface will approximately :Physics · Gravitation · MCQ
- Q52.The force required to stretch a wire of cross-section to double its length will be : (Given Yong's modulus of the wire )Physics · Properties of Matter · MCQ
- Q53.Given below are two statements : Statement I : The average momentum of a molecule in a sample of an ideal gas depends on temperature. Statement II : The rms speed of oxygen molecules in a gas is . If the temperature is doubled and the…Physics · Heat and Thermodynamics · MCQ
- Q54.In the wave equation the velocity of the wave will be:Physics · Waves · MCQ
- Q55.Two capacitors, each having capacitance are connected in series. The space between one of the capacitors is filled with dielectric material of dielectric constant such that the equivalence capacitance of…Physics · Capacitor · MCQ
- Q56.A wire of resistance R1 is drawn out so that its length is increased by twice of its original length. The ratio of new resistance to original resistance is :Physics · Current Electricity · MCQ
- Q57.The current sensitivity of a galvanometer can be increased by : (A) decreasing the number of turns (B) increasing the magnetic field (C) decreasing the area of the coil (D) decreasing the torsional constant of the spring Choose the most…Physics · Magnetics · MCQ
- Q58.As shown in the figure, a metallic rod of linear density is lying horizontally on a smooth inclined plane which makes an angle of with the horizontal. The minimum current flowing in the rod… Includes diagramPhysics · Magnetics · MCQ
- Q59.The equation of current in a purely inductive circuit is . If the inductance is then the equation for the voltage across the inductor, will be : Let …Physics · Alternating Current · MCQ
- Q60.As shown in the figure, after passing through the medium 1 . The speed of light in medium 2 will be : Given ) Includes diagramPhysics · Geometrical Optics · MCQ
- Q61.In normal adujstment, for a refracting telescope, the distance between objective and eye piece is . The focal length of the objective, when the angular magnification of the telescope is 2 , will be :Physics · Geometrical Optics · MCQ
- Q62.The equation can be used to find the de-Brogli wavelength of an electron. In this equation stands for : Where mass of electron momentum of electron …Physics · Dual Nature of Radiation · MCQ
- Q63.Identify the solar cell characteristics from the following options :Physics · Electronic Devices · MCQ
- Q64.If the projection of on is zero. Then, the value of will be .Physics · Vector Algebra · Numerical
- Q65.In a Young's double slit experiment, a laser light of 560 nm produces an interference pattern with consecutive bright fringes' separation of 7.2 mm. Now another light is used to produce an interference pattern with consecutive bright…Physics · Wave Optics · Numerical
- Q66.The frequencies at which the current amplitude in an LCR series circuit becomes times its maximum value, are and . The value of resistance in…Physics · Alternating Current · Numerical
- Q67.Two electric dipoles of dipole moments and are placed in two different uniform electric fields of strengths and …Physics · Electrostatics · Numerical
- Q68.The diameter of an air bubble which was initially , rises steadily through a solution of density at the rate of . The coefficient of viscosity of the solution…Physics · Properties of Matter · Numerical
- Q69.A block of mass '' (as shown in figure) moving with kinetic energy E compresses a spring through a distance when, its speed is halved. The value of spring constant of used spring will be … Includes diagramPhysics · Work Power and Energy · Numerical
- Q70.Four identical discs each of mass '' and diameter '' are arranged in a small plane as shown in figure. If the moment of inertia of the system about is . Then,… Includes diagramPhysics · Rotational Motion · Numerical