Physics · 2023 · 24 Jan · Shift 2
29 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 · 2023 · 24 Jan · Shift 2
29 questions from this JEE Main paper
Electronic Devices1 questionsMotion in A Straight Line1 questionsMagnetics2 questionsCurrent Electricity2 questionsDual Nature of Radiation1 questionsGravitation3 questionsHeat and Thermodynamics2 questionsGeometrical Optics2 questionsElectromagnetic Waves1 questionsElectromagnetic Induction2 questionsProperties of Matter3 questionsElectrostatics1 questionsAtoms and Nuclei2 questionsVector Algebra1 questionsCircular Motion1 questionsWork Power and Energy1 questionsRotational Motion1 questionsCapacitor1 questionsSimple Harmonic Motion1 questions
- Q45.The logic gate equivalent to the given circuit diagram is : Includes diagramPhysics · Electronic Devices · MCQ
- Q46.The velocity time graph of a body moving in a straight line is shown in the figure. The ratio of displacement to distance travelled by the body in time 0 to 10s is : Includes diagramPhysics · Motion in A Straight Line · MCQ
- Q47.A long solenoid is formed by winding 70 turns cm . If 2.0 A current flows, then the magnetic field produced inside the solenoid is ( TmA )Physics · Magnetics · MCQ
- Q48.A cell of emf 90 V is connected across series combination of two resistors each of 100 resistance. A voltmeter of resistance 400 is used to measure the potential difference across each resistor. The reading of the…Physics · Current Electricity · MCQ
- Q49.An -particle, a proton and an electron have the same kinetic energy. Which one of the following is correct in case of their de-Broglie wavelength:Physics · Dual Nature of Radiation · MCQ
- Q50.Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : A pendulum clock when taken to Mount Everest becomes fast. Reason R : The value of g (acceleration due to gravity) is less…Physics · Gravitation · MCQ
- Q51.Let be the ratio of molar specific heat at constant pressure and molar specific heat at constant volume of a monoatomic gas and be the similar ratio of diatomic gas. Considering the diatomic gas molecule as a rigid…Physics · Heat and Thermodynamics · MCQ
- Q52.When a beam of white light is allowed to pass through convex lens parallel to principal axis, the different colours of light converge at different point on the principle axis after refraction. This is called :Physics · Geometrical Optics · MCQ
- Q53.In an Isothermal change, the change in pressure and volume of a gas can be represented for three different temperature; as :Physics · Heat and Thermodynamics · MCQ
- Q54.The electric field and magnetic field components of an electromagnetic wave going through vacuum is described by Then the correct relation between E…Physics · Electromagnetic Waves · MCQ
- Q55.A metallic rod of length 'L' is rotated with an angular speed of '' normal to a uniform magnetic field 'B' about an axis passing through one end of rod as shown in figure. The induced emf will be : Includes diagramPhysics · Electromagnetic Induction · MCQ
- Q56.Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A : Steel is used in the construction of buildings and bridges. Reason R : Steel is more elastic and its elastic limit is high.…Physics · Properties of Matter · MCQ
- Q57.If the distance of the earth from Sun is 1.5 10 km. Then the distance of an imaginary planet from Sun, if its period of revolution is 2.83 years is :Physics · Gravitation · MCQ
- Q58.The electric potential at the centre of two concentric half rings of radii R and R , having same linear charge density is : Includes diagramPhysics · Electrostatics · MCQ
- Q59.Given below are two statements: Statement I : Acceleration due to earth's gravity decreases as you go 'up' or 'down' from earth's surface. Statement II : Acceleration due to earth's gravity is same at a height 'h' and depth 'd' from…Physics · Gravitation · MCQ
- Q60.A photon is emitted in transition from n = 4 to n = 1 level in hydrogen atom. The corresponding wavelength for this transition is (given, h = 4 10 eVs) :Physics · Atoms and Nuclei · MCQ
- Q61.The frequency () of an oscillating liquid drop may depend upon radius () of the drop, density () of liquid and the surface tension (s) of the liquid as . The values of a, b and c respectively arePhysics · Properties of Matter · MCQ
- Q62.If two vectors and are perpendicular to each other. Then, the value of m will be :Physics · Vector Algebra · MCQ
- Q63.A body of mass 200g is tied to a spring of spring constant 12.5 N/m, while the other end of spring is fixed at point O. If the body moves about O in a circular path on a smooth horizontal surface with constant angular speed 5 rad/s. Then…Physics · Circular Motion · MCQ
- Q64.A convex lens of refractive index 1.5 and focal length 18cm in air is immersed in water. The change in focal length of the lens will be cm. (Given refractive index of water )Physics · Geometrical Optics · Numerical
- Q65.A body of mass 1kg begins to move under the action of a time dependent force N, where and are the unit vectors along and axis. The…Physics · Work Power and Energy · Numerical
- Q66.The energy released per fission of nucleus of X is 200 MeV. The energy released if all the atoms in 120g of pure X undergo fission is 10 MeV. (Given )Physics · Atoms and Nuclei · Numerical
- Q67.A uniform solid cylinder with radius R and length L has moment of inertia I , about the axis of the cylinder. A concentric solid cylinder of radius and length is carved out of the original cylinder. If…Physics · Rotational Motion · Numerical
- Q68.If a copper wire is stretched to increase its length by 20%. The percentage increase in resistance of the wire is %.Physics · Current Electricity · Numerical
- Q69.A parallel plate capacitor with air between the plate has a capacitance of 15pF. The separation between the plate becomes twice and the space between them is filled with a medium of dielectric constant 3.5. Then the capacitance becomes …Physics · Capacitor · Numerical
- Q70.A single turn current loop in the shape of a right angle triangle with sides 5 cm, 12 cm, 13 cm is carrying a current of 2 A. The loop is in a uniform magnetic field of magnitude 0.75 T whose direction is parallel to the current in the 13…Physics · Magnetics · Numerical
- Q71.A Spherical ball of radius 1mm and density 10.5 g/cc is dropped in glycerine of coefficient of viscosity 9.8 poise and density 1.5 g/cc. Viscous force on the ball when it attains constant velocity is N. The value of …Physics · Properties of Matter · Numerical
- Q72.A mass m attached to free end of a spring executes SHM with a period of 1s. If the mass is increased by 3 kg the period of the oscillation increases by one second, the value of mass m is kg.Physics · Simple Harmonic Motion · Numerical
- Q73.Three identical resistors with resistance R = 12 and two identical inductors with self inductance L = 5 mH are connected to an ideal battery with emf of 12 V as shown in figure. The current through the battery long after the… Includes diagramPhysics · Electromagnetic Induction · Numerical