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2022 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
In a hydrogen spectrum, $\lambda$ be the wavelength of first transition line of Lyman series. The wavelength difference will be "a$\lambda$" between the wavelength of...
JEE Main Physics Medium
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Q JEE MAIN 2022
Find the ratio of energies of photons produced due to transition of an election of hydrogen atoms from its (i) second permitted energy level to...
JEE Main Physics Easy
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Q JEE MAIN 2022
2.2 g of nitrous oxide $\left(\mathrm{N}_2 \mathrm{O}\right)$ gas is cooled at a constant pressure of 1 atm from 310 K to 270 K causing the...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
A ball of mass m is thrown vertically upward. another ball of mass 2 m is thrown an angle  with the vertical. Both the...
JEE Main Physics Easy
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Q JEE MAIN 2022
A gas has n degrees of freedom. The ratio of specific heat of gas at constant volume to the specific heat of gas at constant...
JEE Main Physics Easy
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Q JEE Main 2022
As shown in the figure, a metallic rod of linear density $0.45 \mathrm{~kg} \mathrm{~m}^{-1}$ is lying horizontally on a smooth incline plane which makes an...
JEE Main Physics Easy
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Q JEE MAIN 2022
The graph between $\frac{1}{u}$ and $\frac{1}{v}$ for a thin convex lens in order to determine its focal length is plotted as shown in the figure....
JEE Main Physics Medium
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Q JEE MAIN 2022
A pulley of radius 1.5 m is rotated about its axis by a force $\mathrm{F}=\left(12 \mathrm{t}-3 \mathrm{t}^2\right) \mathrm{N}$ applied tangentially (while t is measured in...
JEE Main Physics Hard
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Q JEE MAIN 2022
The required height of a TV tower which can cover the population of 6.03 lakh is h. If the average population density is 100 per...
JEE Main Physics Medium
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Q JEE MAIN 2022
The kinetic energy of emitted electron is E when the light incident on the metal has wavelength $\lambda$. To double the kinetic energy, the incident...
JEE Main Physics Medium
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