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2020 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2020
A particle starts from the origin at $t=0$ with an initial velocity of $3.0 \hat{i} \mathrm{~m} / \mathrm{s}$ and moves in the $x-y$ plane with...
JEE Main Physics Easy
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Q JEE MAIN 2020
A particle of charge $q$ and mass $m$ is subjected to an electric field $E=E_0\left(1-a x^2\right)$ in the $x$-direction, where $a$ and $E_0$ are constants....
JEE Main Physics Medium
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Q JEE MAIN 2020
Total number of 6-digit numbers in which only and all the five digits 1, 3, 5, 7 and 9 appear, is
JEE Main Mathematics Easy
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Q JEE MAIN 2020
If $\operatorname{Re}\left(\frac{z-1}{2 z+i}\right)=1$, where $z=x+i y$, then the point $(x, y)$ lies on a
JEE Main Mathematics Medium
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Q JEE MAIN 2020
If $y=y(x)$ is the solution of the differential equation, $e^y\left(\frac{d y}{d x}-1\right)=e^x$ such that $y(0)=0$, then $y(1)$ is equal to
JEE Main Mathematics Easy
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Q JEE MAIN 2020
A quantity x is given by (IFv²/ $\mathrm{WL}^4$ ) in terms of moment of inertia I , force F , velocity v , work W...
JEE Main Physics Medium
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Q JEE MAIN 2020
Find the binding energy per nucleon for ${ }_{50}^{120} \mathrm{Sn}$. Mass of proton $m_p=1.00783 \mathrm{U}$, mass of neutron $m_n=1.00867 \mathrm{U}$ and mass of tin nucleus...
JEE Main Physics Easy
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Q JEE-MAIN 2020
An massless equilateral triangle EFG of side 'a' (As shown in figure) has three particles of mass $m$ situated at its vertices. The moment of...
JEE Main Physics Easy
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Q JEE MAIN 2020
The electric field of a plane electromagnetic wave is given by $\overrightarrow{\mathrm{E}}=\mathrm{E}_0(\hat{\mathrm{x}}+\hat{\mathrm{y}}) \sin (\mathrm{kz}-\omega \mathrm{t})$ Its magnetic field will be given by
JEE Main Physics Easy
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Q JEE MAIN 2020
For the following Assertion and Reason, the correct option is
Assertion : The pH of water increases with increase in temperature.
Reason :...
JEE Main Chemistry Easy
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