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Physics · 2022 · Shift 1

18 questions from this JEE Advanced paper

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JEE Advanced
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2022 · Shift 1
Physics

Physics · 2022 · Shift 1

18 questions from this JEE Advanced paper

Gravitation1 questions Atoms and Nuclei2 questions Current Electricity2 questions Geometrical Optics3 questions Rotational Motion3 questions Electromagnetic Induction1 questions Motion1 questions Capacitor1 questions Properties of Matter1 questions Electrostatics1 questions Magnetism1 questions Heat and Thermodynamics1 questions

Q37.Two spherical stars $A$ and $B$ have densities $ρ_{A}$ and $ρ_{B}$ , respectively. $A$ and $B$ have the same radius, and their masses $M_{A}$ and $M_{B}$ are related by $M_{B} = 2 M_{A}$ . Due to an interaction process, star $A$ loses…
Physics · Gravitation · Numerical
Q38.The minimum kinetic energy needed by an alpha particle to cause the nuclear reaction $_{7}^{16} N +_{2}^{4} He \to_{1}^{1} H +_{8}^{19} O$ in a laboratory frame is $n$ (in $M e V$ .…
Physics · Atoms and Nuclei · Numerical
Q39.In the following circuit $C_{1} = 12 μ F, C_{2} = C_{3} = 4 μ F$ and $C_{4} = C_{5} = 2 μ F$ . The charge stored in $C_{3}$ is $μ C$ . Includes diagram
Physics · Current Electricity · Numerical
Q40.A rod of length $\frac{2 π}{3} rad$ makes an angle $\frac{2 π}{3} rad$ with the principal axis of a thin convex lens. The lens has a focal length of $\frac{40}{3} cm$ and is placed at a distance of $\frac{40}{3} cm$ from… Includes diagram
Physics · Geometrical Optics · Numerical
Q41.At time $t = 0$ , a disk of radius $α = \frac{2}{3} rad s^{- 2}$ starts to roll without slipping on a horizontal plane with an angular acceleration of $α = \frac{2}{3} rad s^{- 2}$ . A small stone is stuck to the disk. At $t = 0$ , it is…
Physics · Rotational Motion · Numerical
Q42.A solid sphere of mass $1 m$ and radius $θ = 3 0^{\circ}$ rolls without slipping on a fixed inclined plane with an angle of inclination $θ = 3 0^{\circ}$ from the horizontal. Two forces of magnitude $1 N$ each,… Includes diagram
Physics · Rotational Motion · Numerical
Q43.Consider an LC circuit, with inductance $L = 0.1 H$ and capacitance $C = 1 0^{- 3} F$ , kept on a plane. The area of the circuit is $1 m^{2}$ . It is placed in a constant magnetic field of strength $B_{0}$ which is…
Physics · Electromagnetic Induction · Numerical
Q44.A projectile is fired from horizontal ground with speed $v$ and projection angle $θ$ . When the acceleration due to gravity is $g$ , the range of the projectile is $d$ . If at the highest point in its trajectory, the projectile enters a…
Physics · Motion · Numerical
Q45.A medium having dielectric constant $K > 1$ fills the space between the plates of a parallel plate capacitor. The plates have large area, and the distance between them is $d$ . The capacitor is connected to a battery of voltage $V$ , as… Includes diagram
Physics · Capacitor · Multiple correct
Q46.The figure shows a circuit having eight resistances of $1Ω$ each, labelled $R_{1}$ to $R_{8}$ , and two ideal batteries with voltages $ε_{1} = 12 V$ and $ε_{2} = 6 V$ . Which of the following… Includes diagram
Physics · Current Electricity · Multiple correct
Q47.An ideal gas of density $ρ = 0.2 kg m^{- 3}$ enters a chimney of height $h$ at the rate of $α = 0.8 kg s^{- 1}$ from its lower end, and escapes through the upper end as shown in the figure. The… Includes diagram
Physics · Properties of Matter · Multiple correct
Q48.Three plane mirrors form an equilateral triangle with each side of length $L$ . There is a small hole at a distance $l > 0$ from one of the corners as shown in the figure. A ray of light is passed through the hole at an angle $θ$ and… Includes diagram
Physics · Geometrical Optics · Multiple correct
Q49.Six charges are placed around a regular hexagon of side length $a$ as shown in the figure. Five of them have charge $q$ , and the remaining one has charge $x$ . The perpendicular from each charge to the nearest hexagon side passes through… Includes diagram
Physics · Electrostatics · Multiple correct
Q50.The binding energy of nucleons in a nucleus can be affected by the pairwise Coulomb repulsion. Assume that all nucleons are uniformly distributed inside the nucleus. Let the binding energy of a proton be $E_{b}^{p}$ and the binding energy…
Physics · Atoms and Nuclei · Multiple correct
Q51.A small circular loop of area $A$ and resistance $R$ is fixed on a horizontal $x y$ -plane with the center of the loop always on the axis $\overset{n}{^}$ of a long solenoid. The solenoid has $m$ turns per unit length and carries current $I$ … Includes table Includes diagram
Physics · Magnetism · MCQ
Q52.List I describes four systems, each with two particles $A$ and $B$ in relative motion as shown in figures. List II gives possible magnitudes of their relative velocities (in $m s^{- 1}$ ) at time $t = \frac{π}{3} s$ . Which one of the… Includes table Includes diagram
Physics · Rotational Motion · MCQ
Q53.List I describes thermodynamic processes in four different systems. List II gives the magnitudes (either exactly or as a close approximation) of possible changes in the internal energy of the system due to the process. Which one of the… Includes table
Physics · Heat and Thermodynamics · MCQ
Q54.List I contains four combinations of two lenses (1 and 2) whose focal lengths (in $cm$ ) are indicated in the figures. In all cases, the object is placed $20 cm$ from the first lens on the left, and the distance between… Includes table Includes diagram
Physics · Geometrical Optics · MCQ