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JEE ADVANCE 2011
paper 2
Question
A light ray travelling in glass medium is incident on glass-air interface at an angle of incidence $\theta$. The reflected $(R)$ and transmitted $(T)$ intensities, both as function of $\theta$, are plotted. The correct sketch is
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Showing 18 questions
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QJEE Advance 20112011
A straight line L through the point $(3,-2)$ is inclined at an angle $60^{\circ}$ to the line $\sqrt{3} \mathrm{x}+\mathrm{y}=1$. If...
JEE AdvanceMathematicsEasy
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The figure shows the P-V plot of an ideal gas taken through a cycle ABCDA . The part ABC is...
JEE AdvancePhysicsEasy
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QJEE Advance 20112011
The value of $\int_{\sqrt{\ln 2}}^{\sqrt{\ln 3}} \frac{x \sin x^2}{\sin x^2+\sin \left(\ln 6-x^2\right)} d x$ is
JEE AdvanceMathematicsEasy
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Let $\mathrm{A}, \mathrm{B}, \mathrm{C}$ be three sets of complex numbers as defined below $$ \begin{aligned} & A=\{z: \operatorname{Im} z \geq...
JEE AdvanceMathematicsEasy
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QJEE Advance 20112011
Let $\vec{a}=\hat{i}+\hat{j}+\hat{k}, \vec{b}=\hat{i}+\hat{j}+\hat{k}$ and $\vec{c}=\hat{i}-\hat{j}-\hat{k}$ be three vectors. A vector $\vec{v}$ in the plane of $\vec{a}$ and $\vec{b}$, whose projection...
JEE AdvanceMathematicsEasy
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QJEE Advance 20092009
Under the influence of the coulomb field of charge $+Q$, a charge $-q$ is moving around it in an elliptical...
JEE AdvancePhysicsEasy
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QJEE Advance2007
A solution of metal ion when treated with KI gives a red precipitate which dissolves in excess KI to give...
JEE AdvanceChemistryEasy
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QJEE Advance2007
The number of stereoisomers obtained by bromination of trans-2-butene is
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QJEE Advance 20112011
Let $P=\{\theta: \sin \theta-\cos \theta=\sqrt{2} \cos \theta\}$ and $Q=\{\theta: \sin \theta+\cos \theta=\sqrt{2} \sin \theta\}$ be two sets. Then
JEE AdvanceMathematicsEasy
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QJEE Advance2007
Consider a titration of potassium dichromate solution with acidified Mohr's salt solution using diphenylamine as indicator. The number of moles...
JEE AdvanceChemistryEasy
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QJEE Advance 20082008
Let $\mathrm{A}, \mathrm{B}, \mathrm{C}$ be three sets of complex numbers as defined below $$ \begin{aligned} & A=\{z: \operatorname{Im} z \geq...
JEE AdvanceMathematicsEasy
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QJEE Advance 20112011
Let $\left(x_0, y_0\right)$ be solution of the following equations $$ \begin{aligned} (2 \mathrm{x})^{\ln 2} & =(3 \mathrm{y})^{\ln 3} \\ 3^{\ln...
JEE AdvanceMathematicsEasy
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QJEE Advance 20092009
The mass M shown in the figure oscillates in simple harmonic motion with amplitude A . The amplitude of the...
JEE AdvancePhysicsEasy
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QJEE Advance 20082008
Let $\mathrm{A}, \mathrm{B}, \mathrm{C}$ be three sets of complex numbers as defined below $$ \begin{aligned} & A=\{z: \operatorname{Im} z \geq...
JEE AdvanceMathematicsEasy
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QJEE Advance2007
A positron is emitted from ${ }^{23} \mathrm{Na}_{11}$. The ratio of the atomic mass and atomic number of the resulting...
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