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Physics · 2018 · Shift 1

18 questions from this JEE Advanced paper

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JEE Advanced
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2018 · Shift 1
Physics

Physics · 2018 · Shift 1

18 questions from this JEE Advanced paper

Rotational Motion4 questions Properties of Matter2 questions Magnetism2 questions Waves1 questions Work Power and Energy1 questions Electromagnetic Induction1 questions Capacitor1 questions Heat and Thermodynamics1 questions Geometrical Optics1 questions Electromagnetic Waves2 questions Units and Measurements2 questions

Q37.Two vectors $A$ and $B$ are defined as $A = a i$ and $B = a$ $(cos ω T i + sin ω t j),$ where $a$ is a constant and $ω = π /6 r a d s^{- 1} .$ …
Physics · Rotational Motion · Numerical
Q38.Consider a body of mass $1.0 k g$ at rest at the origin at time $t = 0.$ A force $F = (α t i + β j)$ is applied on the body, where $α = 1.0 N s^{- 1}$ and $β = 1.0 N .$ The…
Physics · Rotational Motion · Multiple correct
Q39.A uniform capillary tube of inner radius $r$ is dipped vertically into a beaker filled with water. The water rises to a height $h$ in the capillary tube above the water surface in the beaker. The surface tension of water is $σ .$ The…
Physics · Properties of Matter · Multiple correct
Q40.Two infinitely long straight wires lie in the $x y$ -plane along the lines $x = \pm R .$ The wire located at $x = + R$ carries a constant current $I_{1}$ and the wire located at $x = - R$ carries a constant current $I_{2} .$ A circular loop of…
Physics · Magnetism · Multiple correct
Q41.Two men are walking along a horizontal straight line in the same direction. The man in front walks at a speed $1.0 m s^{- 1}$ and the man behind walks at a speed $2.0 m s^{- 1} .$ A third man in standing at a height $12 m$ above the…
Physics · Waves · Numerical
Q42.A ring and disc are initially at rest, side by side, at the top of an inclined plane which makes an angle $6 0^{\circ}$ with the horizontal. They start to roll without slipping at the same instant of time along the shortest path. If the…
Physics · Rotational Motion · Numerical
Q43.A spring-block system is resting on a frictionless floor as shown in the figure. The spring constant is $2.0 N m^{- 1}$ and the mass of the block is $2.0 k g .$ Ignore the mass of the spring. Initially the spring is an unstretched… Includes diagram
Physics · Work Power and Energy · Numerical
Q44.In the figure below, the switches $S_{1}$ and $S_{2}$ are closed simultaneously at $t = 0$ and a current starts to flow in the circuit. Both the batteries have the same magnitude of the electromotive force (emf) and the polarities are as… Includes diagram
Physics · Electromagnetic Induction · Multiple correct
Q45.Three identical capacitors $C_{1}, C_{2}$ and $C_{3}$ have a capacitance of $1.0 μ F$ each and they are unchanged initially. They are connected in a circuit as shown in the figure and $C_{1}$ is then filled completely with a dielectric… Includes diagram
Physics · Capacitor · Numerical
Q46.One mole of a monatomic ideal gas undergoes a cyclic process as shown in the figure (where $V$ is the volume and $T$ is the temperature). Which of the statements below is (are) true? Includes diagram
Physics · Heat and Thermodynamics · Multiple correct
Q47.Sunlight of intensity $1.3 k W m^{- 2}$ is incident normally on a thin convex lens of focal length $20$ cm. Ignore the energy loss of light due to the lens and assume that the lens aperture size is much smaller than its focal length. The…
Physics · Geometrical Optics · Numerical
Q48.Two conducting cylinders of equal length but different radii are connected in series between two heat baths kept at temperatures $T_{1} = 300 K$ and $T_{2} = 100 K$ , as shown in the figure. The radius of the bigger cylinder is twice that… Includes diagram
Physics · Properties of Matter · Numerical
Q49.In the $x y$ -plane, the region $y > 0$ has a uniform magnetic field $B_{1} k$ and the region $y < 0$ has another uniform magnetic field $B_{2} k .$ A positively charged particle is projected from the origin along the… Includes diagram
Physics · Magnetism · Numerical
Q50.In electromagnetic theory, the electric and magnetic phenomena are related to each other. Therefore, the dimensions of electric and magnetic quantities must also be related to each other. In the questions below, $[E]$ and $[B]$ stand for…
Physics · Electromagnetic Waves · MCQ
Q51.If the measurement errors in all the independent quantities are known, then it is possible to determine the error in any dependent quantity. This is done by the use of series expansion and truncating the expansion at the first power of the…
Physics · Units and Measurements · MCQ
Q52.If the measurement errors in all the independent quantities are known, then it is possible to determine the error in any dependent quantity. This is done by the use of series expansion and truncating the expansion at the first power of the…
Physics · Units and Measurements · MCQ
Q53.In electromagnetic theory, the electric and magnetic phenomena are related to each other. Therefore, the dimensions of electric and magnetic quantities must also be related to each other. In the questions below, $[E]$ and $[B]$ stand for…
Physics · Electromagnetic Waves · MCQ
Q54.The potential energy of a particle of mass $m$ at a distance $r$ from a fixed point $O$ is given by $V (r) = k r^{2} /2,$ where $k$ is a positive constant of appropriate dimensions. This particle is moving in a circular orbit…
Physics · Rotational Motion · Multiple correct