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2022 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
A transformer operating at primary voltage 8 kV and secondary voltage 160 V serves a load of 80 kW. Assuming the transformer to be ideal...
JEE Main Physics Medium
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Q JEE MAIN 2022
An $\alpha$ particle and a proton are accelerated from rest through the same potential difference. The ratio of linear momenta acquired by above two particals...
JEE Main Physics Easy
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Q JEE Main 2022
As shown in the figure, a potentiometer wire of resistance $20 \Omega$ and length 300 cm is connected with resistance box (R.B.) and a standard...
JEE Main Physics Easy
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Q JEE MAIN 2022
If $\vec{A}=(2 \hat{i}+3 \hat{j}-\hat{k}) \mathrm{m}$ and $\vec{B}=(\hat{i}+2 \hat{j}+2 \hat{k}) \mathrm{m}$. The magnitude of component of vector $\vec{A}$ along vector $\vec{B}$ will be $\_\_\_\_$ m.
JEE Main Physics Easy
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Q JEE MAIN 2022
For the reaction given below:
$$ \mathrm{CoCl}_{3 m} \times \mathrm{NH}_3+\mathrm{AgNO}_3(\mathrm{ag}) \rightarrow $$
If two equivalents of AgCl precipitate out, then the value of x will...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
The magnetic field at the center of current carrying circular loop is $\mathrm{B}_1$. The magnetic field at a distance of $\sqrt{3}$ times radius of the...
JEE Main Physics Easy
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Q JEE MAIN 2022
In $1^{\text {st }}$ case, Carnot engine operates between temperatures 300 K and 100 K. In $2^{\text {nd }}$ case, as shown in the figure,...
JEE Main Physics Easy
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Q JEE MAIN 2022
An unpolarised light beam of intensity 2I0 is passed through a polaroid P and then through another polaroid Q which is oriented in such a...
JEE Main Physics Medium
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Q JEE Main 2022
The frequencies at which the current amplitude in an LCR series circuit becomes $\frac{1}{\sqrt{2}}$ times its maximum value, are $212 \mathrm{rad} \mathrm{s}^{-1}$ and $...
JEE Main Physics Easy
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Q JEE MAIN 2022
The area of cross section of the rope used to lift a load by a crane is $2.5 \times 10^{-4} \mathrm{~m}^2$. The maximum lifting capacity...
JEE Main Physics Medium
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