JEE Advanced2022Paper 2

JEE Advanced 2022 — Paper 2

54 questions with step-by-step solutions. All free.

PHY-I

Q1 A particle of mass 1 kg is subjected to a force which depends on the position as $F = \dots$
Q2 In a radioactive decay chain reaction, $_{90}^{230} Th$ nucleus decays into $\dots$
Q3 Two resistances $R_{1} = X \dots$
Q4 In a particular system of units, a physical quantity can be expressed in terms of the electric charge $e$ , electron mass $m_{e}$ , Planck's constant $\dots$
Q5 Consider a configuration of $n$ identical units, each consisting of three layers. The first layer is a column of air of height $h = 3 \dots$
Q6 A charge $q$ is surrounded by a closed surface consisting of an inverted cone of height $h$ and base radius $R$ , and a hemisphere of radius $R$ as shown in the figure. The electric flux through the conical surface is $\dots$
Q7 On a frictionless horizontal plane, a bob of mass $m = 0.1$ kg is attached to a spring with natural length $l_{0 \dots}$
Q8 An object and a concave mirror of focal length $f = 10$ cm both move along the principal axis of the mirror with constant speeds. The object moves with speed $V_{\dots}$

PHY-II

PHY-III

CHEM-I

CHEM-II

CHEM-III

MATH-I

MATH-II

MATH-III

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