Physics · 2023 · 10 Apr · Shift 1
28 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 · 10 Apr · Shift 1
28 questions from this JEE Main paper
Electromagnetic Induction2 questionsUnits and Measurements1 questionsProperties of Matter2 questionsElectromagnetic Waves1 questionsCapacitor1 questionsHeat and Thermodynamics2 questionsMotion in A Plane1 questionsSimple Harmonic Motion1 questionsDual Nature of Radiation1 questionsCurrent Electricity2 questionsGeometrical Optics1 questionsGravitation3 questionsMotion in A Straight Line1 questionsAtoms and Nuclei1 questionsAlternating Current1 questionsElectronic Devices1 questionsCenter of Mass1 questionsWaves1 questionsWork Power and Energy1 questionsWave Optics1 questionsElectrostatics1 questionsMagnetic Properties of Matter1 questions
- Q47.Given below are two statements: Statement I : If the number of turns in the coil of a moving coil galvanometer is doubled then the current sensitivity becomes double. Statement II : Increasing current sensitivity of a moving coil…Physics · Electromagnetic Induction · MCQ
- Q48.A physical quantity P is given as The percentage error in the measurement of a, b, c and d are 1%, 2%, 3% and 4% respectively. The percentage error in the measurement of quantity P will bePhysics · Units and Measurements · MCQ
- Q49.Given below are two statements: Statement I : Pressure in a reservoir of water is same at all points at the same level of water. Statement II : The pressure applied to enclosed water is transmitted in all directions equally. In the light…Physics · Properties of Matter · MCQ
- Q50.The energy of an electromagnetic wave contained in a small volume oscillates withPhysics · Electromagnetic Waves · MCQ
- Q51.The equivalent capacitance of the combination shown is : Includes diagramPhysics · Capacitor · MCQ
- Q52.Consider two containers A and B containing monoatomic gases at the same Pressure (P), Volume (V) and Temperature (T). The gas in A is compressed isothermally to of its original volume while the gas in B is compressed…Physics · Heat and Thermodynamics · MCQ
- Q53.The range of the projectile projected at an angle of 15 with horizontal is 50 m. If the projectile is projected with same velocity at an angle of 45 with horizontal, then its range will bePhysics · Motion in A Plane · MCQ
- Q54.A particle executes S.H.M. of amplitude A along x-axis. At t = 0, the position of the particle is and it moves along positive x-axis. The displacement of particle in time t is , then the value of …Physics · Simple Harmonic Motion · MCQ
- Q55.The de Broglie wavelength of a molecule in a gas at room temperature (300 K) is . If the temperature of the gas is increased to 600 K, then the de Broglie wavelength of the same gas molecule becomesPhysics · Dual Nature of Radiation · MCQ
- Q56.The equivalent resistance of the circuit shown below between points a and b is : Includes diagramPhysics · Current Electricity · MCQ
- Q57.An object is placed at a distance of 12 cm in front of a plane mirror. The virtual and erect image is formed by the mirror. Now the mirror is moved by 4 cm towards the stationary object. The distance by which the position of image would be…Physics · Geometrical Optics · MCQ
- Q58.Two satellites of masses m and 3m revolve around the earth in circular orbits of radii r & 3r respectively. The ratio of orbital speeds of the satellites respectively isPhysics · Gravitation · MCQ
- Q59.The position-time graphs for two students A and B returning from the school to their homes are shown in figure. (A) A lives closer to the school (B) B lives closer to the school (C) A takes lesser time to reach home (D) A travels faster… Includes diagramPhysics · Motion in A Straight Line · MCQ
- Q60.The angular momentum for the electron in Bohr's orbit is L. If the electron is assumed to revolve in second orbit of hydrogen atom, then the change in angular momentum will bePhysics · Atoms and Nuclei · MCQ
- Q61.Given below are two statements: Statement I : Maximum power is dissipated in a circuit containing an inductor, a capacitor and a resistor connected in series with an AC source, when resonance occurs Statement II : Maximum power is…Physics · Alternating Current · MCQ
- Q62.Match List I with List II : Choose the correct answer from the options given below: Includes tablePhysics · Heat and Thermodynamics · MCQ
- Q63.Assuming the earth to be a sphere of uniform mass density, the weight of a body at a depth from the surface of earth, if its weight on the surface of earth is 200 N, will be: (Given R = radius of earth)Physics · Gravitation · MCQ
- Q64.A zener diode of power rating 1.6 W is to be used as voltage regulator. If the zener diode has a breakdown of 8V and it has to regulate voltage fluctuating between 3 V and 10 V. The value of resistance Rs for safe operation of diode will be Includes diagramPhysics · Electronic Devices · MCQ
- Q65.A particle of mass m moving with velocity v collides with a stationary particle of mass 2m. After collision, they stick together and continue to move together with velocityPhysics · Center of Mass · MCQ
- Q66.A transverse harmonic wave on a string is given by where x and y are in cm and t in sec. The wave velocity is ms .Physics · Waves · Numerical
- Q67.10 resistors each of resistance 10 can be connected in such as to get maximum and minimum equivalent resistance. The ratio of maximum and minimum equivalent resistance will be .Physics · Current Electricity · Numerical
- Q68.A 1 m long metal rod XY completes the circuit as shown in figure. The plane of the circuit is perpendicular to the magnetic field of flux density 0.15 T. If the resistance of the circuit is 5 , the force needed to move the rod in… Includes diagramPhysics · Electromagnetic Induction · Numerical
- Q69.A closed circular tube of average radius 15 cm, whose inner walls are rough, is kept in vertical plane. A block of mass 1 kg just fit inside the tube. The speed of block is 22 m/s, when it is introduced at the top of tube. After completing… Includes diagramPhysics · Work Power and Energy · Numerical
- Q70.Unpolarised light of intensity 32 Wm passes through the combination of three polaroids such that the pass axis of the last polaroid is perpendicular to that of the pass axis of first polaroid. If intensity of emerging light is 3 Wm…Physics · Wave Optics · Numerical
- Q71.Three concentric spherical metallic shells X, Y and Z of radius a, b and c respectively [a < b < c] have surface charge densities and respectively. The shells X and Z are at same potential. If the radii of X…Physics · Electrostatics · Numerical
- Q72.If the earth suddenly shrinks to th of its original volume with its mass remaining the same, the period of rotation of earth becomes h. The value of x is .Physics · Gravitation · Numerical
- Q73.The current required to be passed through a solenoid of 15 cm length and 60 turns in order of demagnetise a bar magnet of magnetic intensity is A.Physics · Magnetic Properties of Matter · Numerical
- Q74.Two wires each of radius 0.2 cm and negligible mass, one made of steel and the other made of brass are loaded as shown in the figure. The elongation of the steel wire is 10 m. [Young's modulus for… Includes diagramPhysics · Properties of Matter · Numerical