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Physics · 2018 · Shift 2

18 questions from this JEE Advanced paper

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JEE Advanced
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2018 · Shift 2
Physics

Physics · 2018 · Shift 2

18 questions from this JEE Advanced paper

Electrostatics3 questions Properties of Matter1 questions Atoms and Nuclei2 questions Laws of Motion1 questions Waves1 questions Geometrical Optics1 questions Magnetism1 questions Motion1 questions Units and Measurements1 questions Heat and Thermodynamics2 questions Dual Nature of Radiation1 questions Gravitation1 questions Work Power and Energy2 questions

Q37.A particle, of mass $1 0^{- 3} k g$ and charge $1.0 C,$ is initially at rest. At time $t = 0,$ the particle comes under the influence of an electric field $E (t) = E_{0} sin$ $ω t i,$ where $E_{0} = 1.0 N C^{- 1}$ …
Physics · Electrostatics · Numerical
Q38.Consider a thin square plate floating on a viscous liquid in a large tank. The height $h$ of the liquid in the tank is much less than the width of the tank. The floating place is pulled horizontally with a constant velocity $μ_{0.}$ …
Physics · Properties of Matter · Multiple correct
Q39.An infinitely long thin non-conducting wire is parallel to the $z$ -axis and carries a uniform line charge density $λ .$ It pierces a thin non-conducting spherical shell of radius $R$ in such a way that the arc $P Q$ subtends an angle $12 0^{\circ}$ … Includes diagram
Physics · Electrostatics · Multiple correct
Q40.In a radioactive decay chain, $_{90}^{232} T h$ nucleus decays to $_{82}^{212} P b$ nucleus. Let $N_{α}$ and $N_{β}$ be the number of $α$ and $β^{-}$ particles, respectively, emitted in this decay process. Which of…
Physics · Atoms and Nuclei · Multiple correct
Q41.A solid horizontal surface is covered with a thin layer of oil. A rectangular block of mass $m = 0.4 k g$ is at rest on this surface. An impulse of $1.0 N s$ is applied to the block at time $t = 0$ so that it starts moving along the $x$ -axis with…
Physics · Laws of Motion · Numerical
Q42.In an experiment to measure the speed of sound by a resonating air column, a tuning fork of frequency $500 H z$ is used. The length of the air column is varied by changing the level of water in the resonance tube. Two successive resonances…
Physics · Waves · Multiple correct
Q43.A wire is bent in the shape of a right angled triangle and is placed in front of a concave mirror of focal length $f,$ as shown in the figure. Which of the figures shown in the four options qualitatively represent(s) the shape of the image… Includes diagram
Physics · Geometrical Optics · Multiple correct
Q44.A moving coil galvanometer has $50$ turns and each turn has an area $2 \times 1 0^{- 4} m^{2} .$ The magnetic field produced by the magnet inside the galvanometer is $0.02 T .$ The torsional constant of the suspension wire is $1 0^{- 4} N m r a d^{- 1} .$ …
Physics · Magnetism · Numerical
Q45.A ball is projected from the ground at an angle of $4 5^{o}$ with the horizontal surface. It reaches a maximum height of $120 m$ and returns to the ground. Upon hitting the ground for the first time, it loses half of its kinetic energy.…
Physics · Motion · Numerical
Q46.A steel wire of diameter $0.5 mm$ and Young's modulus $2 \times 1 0^{11} N m^{- 2}$ carries a load of mass $M .$ The length of the wire with the load is $1.0 m . A$ vernier scale with $10$ divisions is attached to the end of this wire.…
Physics · Units and Measurements · Numerical
Q47.One mole of a monatomic ideal gas undergoes an adiabatic expansion in which its volume becomes eight times its initial value. If the initial temperature of the gas is $100 K$ and the universal gas constant $R=8.0J\,mo{l^{ - 1}}{K^{ -…
Physics · Heat and Thermodynamics · Numerical
Q48.In a photoelectric experiment a parallel beam of monochromatic light with power of $200 W$ is incident on a perfectly absorbing cathode of work function $6.25 e v .$ The frequency of light is just above the threshold frequency so that the…
Physics · Dual Nature of Radiation · Numerical
Q49.Consider a hydrogen-like ionized atom with atomic number $Z$ with a single electron. In the emission spectrum of this atom, the photon emitted in the $n = 2$ to $n = 1$ transition has energy $74.8 e V$ higher than the photon emitted in the $n = 3$ …
Physics · Atoms and Nuclei · Numerical
Q50.A planet of mass $M,$ has two natural satellites with masses $m_{1}$ and $m_{2} .$ The radii of their circular orbits are $R_{1}$ and $R_{2}$ respectively, Ignore the gravitational force between the satellites. Define $v_{1}, L_{1}, K_{1}$ … Includes table
Physics · Gravitation · MCQ
Q51.The electric field $E$ is measured at a point $P (0, 0, d)$ generated due to various charge distributions and the dependence of $E$ on $d$ is found to be different for different charge distributions. List- $I$ contains different… Includes table
Physics · Electrostatics · MCQ
Q52.One mole of a monatomic ideal gas undergoes four thermodynamic processes as shown schematically in the $P V$ -diagram below. Among these four processes, one is isobaric, one is isochoric, one is isothermal and one is adiabatic. Match the… Includes table Includes diagram
Physics · Heat and Thermodynamics · MCQ
Q53.In the List- $I$ below, four different paths of a particle are given as functions of time. In these functions, $α$ and $β$ are positive constants of appropriate dimensions and $α e β$ In each case, the force acting… Includes table
Physics · Work Power and Energy · MCQ
Q54.A particle of mass $m$ is initially at rest at the origin. It is subjected to a force and starts moving along the $x$ -axis. Its kinetic energy $K$ changes with time as $d K / d t = γ t,$ where $γ$ is a positive constant of…
Physics · Work Power and Energy · Multiple correct