JEE Advanced2022Paper 1

JEE Advanced 2022 — Paper 1

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

PHY-I

Q1 Two spherical stars $A$ and $B$ have densities $ρ_{A}$
Q2 The minimum kinetic energy needed by an alpha particle to cause the nuclear reaction $_{7}^{16} N$
Q3In the following circuit $C_{1} = 12 μ F$ , $C_{2} = C_{3} = 4 μ F$ and $C_{4} = C_{5} = 2 μ F$ . The charge stored in $C_{3}$ is ____ $μ$ C.
Q4 A rod of length 2 cm makes an angle $\frac{2 π}{3}$ rad with the principal axis of a t…
Q5 At time $t = 0$ , a disk of radius 1 m starts to roll without slipping on a horizontal plane with an angular acceleration of $α = \dots$
Q6 A solid sphere of mass 1 kg and radius 1 m rolls without slipping on a fixed inclined plane with an angle of inclination $θ = 3 0^{\circ}$ from the horizontal. Two forces of magnitude 1 N each, parallel to the incline, act on the sphere, both at distance $\dots$
Q7 Consider an LC circuit, with inductance $L = 0.1$ H and capacitance $C = 1 0^{\dots}$
Q8 A projectile is fired from horizontal ground with speed $v$ and projection angle $θ$ . When the acceleration due to gravity is $g$ , the range of the projectile is $d$ . If at the highest point in its trajectory, the projectile enters a diff…

PHY-II

PHY-III

CHEM-I

CHEM-II

CHEM-III

MATH-I

MATH-II

MATH-III

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