2019 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE-MAIN 2019

An ideal battery of 4 V and resistance R are connected in series in the primary circuit of a potentiometer of length 1 m and...

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Q JEE MAIN_2019

The displacement of a damped harmonic oscillator is given by $x(t)=e^{-0.1 t} \cos (10 \pi t+\phi)$. Here $t$ is in seconds. The time taken for...

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Q JEE MAIN 2019

Consider the following reversible chemical reactions

JEE Main Chemistry Easy

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Q JEE MAIN 2019

A rod of length 50 cm is pivoted at one end. It is raised such that it makes an angle of $30^{\circ}$ from the horizontal...

JEE Main Physics Hard

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Q JEE-MAIN 2019

As shown in the figure, two infinitely long, identical wires are bent by $90^{\circ}$ and placed in such a way that the segments LP and...

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Q JEE MAIN_2019

Given below in the left column are different modes of communication using the kinds of waves given in the right column. A. Optical Fibre P....

JEE Main Physics Hard

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Q JEE MAIN 2019

The pitch and the number of divisions, on the circular scale, for a given screw gauge are 0.5 mm and 100 respectively. When the screw...

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Q JEE MAIN_2019_

A current of 5 A passes through a copper conductor (resistivity $=1.7 \times 10^{-8} \Omega \mathrm{~m}$ ) of radius of cross-section 5 mm . Find...

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Q JEE-MAIN 2019

The output of the given logic circuit is

JEE Main Physics Easy

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Q JEE MAIN_2019_

In a meter bridge experiment, the circuit diagram and the corresponding observation table are shown in figure

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