Physics · 2021 · Shift 1
19 questions from this JEE Advanced 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 · 2021 · Shift 1
19 questions from this JEE Advanced paper
Units and Measurements1 questionsHeat and Thermodynamics2 questionsGeometrical Optics2 questionsAtoms and Nuclei2 questionsLaws of Motion2 questionsCapacitor2 questionsElectrostatics2 questionsRotational Motion2 questionsImpulse and Momentum1 questionsMagnetism2 questionsProperties of Matter1 questions
- Q39.The smallest division on the main scale of a Vernier calipers is 0.1 cm. Ten divisions of the Vernier scale correspond to nine divisions of the main scale. The figure below on the left shows the reading of this calipers with no gap between… Includes diagramPhysics · Units and Measurements · MCQ
- Q40.An ideal gas undergoes a four step cycle as shown in the P-V diagram below. During this cycle, heat is absorbed by the gas in Includes diagramPhysics · Heat and Thermodynamics · MCQ
- Q41.An extended object is placed at point O, 10 cm in front of a convex lens L1 and a concave lens L2 is placed 10 cm behind it, as shown in the figure. The radii of curvature of all the curved surfaces in both the lenses ae 20 cm. The… Includes diagramPhysics · Geometrical Optics · MCQ
- Q42.A heavy nucleus Q of half-life 20 minutes undergoes alpha-decay with probability of 60% and beta-decay with probability of 40%. Initially, the number of Q nuclei is 1000. The number of alpha-decays of Q in the first one hour isPhysics · Atoms and Nuclei · MCQ
- Q43.A projectile is thrown from a point O on the ground at an angle 45 from the vertical and with a speed 5 m/s. The projectile at the highest point of its trajectory splits into two equal parts. One part falls vertically…Physics · Laws of Motion · Numerical
- Q44.A projectile is thrown from a point O on the ground at an angle 45 from the vertical and with a speed 5 m/s. The projectile at the highest point of its trajectory splits into two equal parts. One part falls vertically…Physics · Laws of Motion · Numerical
- Q45.In the circuit shown below, the switch S is connected to position P for a long time so that the charge on the capacitor becomes q1 C. Then S is switched to position Q. After a long time, the charge on the capacitor is q2 C. The… Includes diagramPhysics · Capacitor · Numerical
- Q46.In the circuit shown below, the switch S is connected to position P for a long time so that the charge on the capacitor becomes q1 C. Then S is switched to position Q. After a long time, the charge on the capacitor is q2 C. The… Includes diagramPhysics · Capacitor · Numerical
- Q47.Two point charges Q and +Q/ are placed in the xy-plane at the origin (0, 0) and a point (2, 0), respectively, as shown in the figure. This results in an equipotential circle of radius R and potential V = 0 in the xy-plane with… Includes diagramPhysics · Electrostatics · Numerical
- Q48.Two point charges Q and +Q/ are placed in the xy-plane at the origin (0, 0) and a point (2, 0), respectively, as shown in the figure. This results in an equipotential circle of radius R and potential V = 0 in the xy-plane with… Includes diagramPhysics · Electrostatics · Numerical
- Q49.A horizontal force F is applied at the center of mass of a cylindrical object of mass m and radius R, perpendicular to its axis as shown in the figure. The coefficient of friction between the object and the ground is . The center of… Includes diagramPhysics · Rotational Motion · Multiple correct
- Q50.A wide slab consisting of two media of refractive indices n1 and n2 is placed in air as shown in the figure. A ray of light is incident from medium n1 to n2 at an angle , where sin is slightly larger than 1/n1. Take… Includes diagramPhysics · Geometrical Optics · Multiple correct
- Q51.A particle of mass M = 0.2 kg is initially at rest in the xy-plane at a point (x = l, y = h), where l = 10 m and h = 1 m. The particle is accelerated at time t = 0 with a constant acceleration a = 10 m/s2 along the positive…Physics · Impulse and Momentum · Multiple correct
- Q52.Which of the following statement(s) is(are) correct about the spectrum of the hydrogen atom?Physics · Atoms and Nuclei · Multiple correct
- Q53.A long straight wire carries a current, I = 2 ampere. A semi-circular conducting rod is placed beside it on two conducting parallel rails of negligible resistance. Both the rails are parallel to the wire. The wire, the rod and the rails… Includes diagramPhysics · Magnetism · Multiple correct
- Q54.A cylindrical tube, with its base as shown in the figure, is filled with water. It is moving down with a constant acceleration a along a fixed inclined plane with angle = 45 . P1 and P2 are pressures at points 1 and 2,… Includes diagramPhysics · Properties of Matter · Multiple correct
- Q55.An -particle (mass 4 amu) and a singly charged sulphur ion (mass 32 amu) are initially at rest. They are accelerated through a potential V and then allowed to pass into a region of uniform magnetic field which is normal to the…Physics · Magnetism · Numerical
- Q56.A thin rod of mass M and length a is free to rotate in horizontal plane about a fixed vertical axis passing through point O. A thin circular disc of mass M and of radius a/4 is pivoted on this rod with its center at a distance a/4 from the… Includes diagramPhysics · Rotational Motion · Numerical
- Q57.A small object is placed at the center of a large evacuated hollow spherical container. Assume that the container is maintained at 0 K. At time t = 0, the temperature of the object is 200 K. The temperature of the object becomes 100 K at t…Physics · Heat and Thermodynamics · Numerical