Match the LIST-I with LIST-II I. Chemical reaction II. Fusion with +ve Q value III. Fission #jee

A gas is kept in a container having walls which are thermally non-conducting. Initially the gas has

A piston of mass M is hung from a massless spring whose restoring force law goes as F = –kx³, where

A particle is released from height S above the surface of the earth. At certain height its kinetic

The angle of projection of a particle is measured from the vertical axis as ϕ and the maximum height

Consider following statements for refraction of light through prism, when angle of deviation is mini

The radii of curvature for a thin convex lens are 10 cm and 15 cm respectively. The focal length of

The work function of a metal is 3 eV. The color of the visible light that is required to cause emiss

The electrostatic potential on the surface of uniformly charged spherical shell of radius R = 10 cm

Match the LIST-I with LIST-II LIST-I LIST-II A. Gravitational constant B. Gravitational potential

Two blocks of masses m and M, (M greater than m), are placed on a frictionless table as shown in fig

Choose the correct logic circuit for the given truth table having inputs A and B. Inputs Output

Which of the following curves possibly represent one-dimensional motion of a particle ? Choose the

A parallel plate capacitor is filled equally (half) with two dielectrics of dielectric constant ε₁

A force of 49 N acts tangentially at the highest point of a sphere (solid) of mass 20 kg, kept on a

A wire of length 25 m and cross-sectional area 5 mm² having resistivity of 2 × 10⁻⁶ Ω - m is bent

The radiation pressure exerted by a 450 W light source on a perfectly reflecting surface placed at 2

Consider a completely full cylindrical water tank of height 1.6 m and cross-sectional area 0.5 m². i

During the melting of a slab of ice at 273 K at atmospheric pressure : (1) Internal energy of ice-wa

(A) Heat capacity of body (B) Specific heat capacity of body (C) Latent heat (D)Thermal conductivity

If μ₀ and ε₀ are the permeability and permittivity of free space, respectively, then the dimension o

A satellite of mass 1000 kg is launched to revolve around the earth in an orbit at a height of 270

The length of a light string is 1.4 m when the tension on it is 5 N. If the tension increases to 7 N

A ray of light suffers minimum deviation when incident on a prism having angle of the prism equal to

The internal energy of air in 4 m × 4 m × 3 m sized room at 1 atmospheric pressure will be ___ × 10⁶

A wheel of radius 0.2 m rotates freely about its center when a string that is wrapped over its rim

Consider a circular loop that is uniformly charged and has a radius a√2. Find the position along the

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A bi–convex lens has radius of curvature of both the surfaces same as 1/6 cm. If this lens is requir

In the digital circuit shown in the figure, for the given inputs the P and Q values are :(1) P = 1

Energy released when two deuterons (₁H²) fuse to form a helium nucleus (₂He⁴) is : (Given : Binding

Assuming the validity of Bohr's atomic model for hydrogen like ions the radius of Li⁺⁺ ion in its gr

A body of mass 1kg is suspended with the help of two strings making angles as shown in figure. Magni

A sportsman runs around a circular track of radius r such that he traverses the path ABAB. The dista

Two identical objects are placed in front of convex mirror and concave mirror having same radii of

An electron with mass 'm' with an initial velocity (t = 0) v = v₀i (v₀ 0) enters a magnetic field

Two water drops each of radius 'r' coalesce to from a bigger drop. If 'T' is the surface tension

In a moving coil galvanometer, two moving coils M₁ and M₂ have the following particulars : R₁ = 5 Ω

A solenoid having area A and length l is filled with a material having relative permeability 2. The

Two large plane parallel conducting plates are kept 10 cm apart as shown in figure. The potential

Identify the characteristics of an adiabatic process in a monoatomic gas. (a) internal energy is con

Given a charge q, current I and permeability of vacuum μ₀. Which of the following quantity has the

A sinusoidal wave of wavelength 7.5 cm travels a distance of 1.2 cm along the x-direction in 0.3 sec

The moment of inertia of a circular ring of mass M and diameter r about a tangential axis lying in

Net dipole moment of a polar linear isotropic dielectric substance is not zero even in the absence

Physics Paper detail Solution | JEE Main 2 April 2025 Morning Shift | Theory Behind Every Question

A person travelling on a straight line moves with a uniform velocity v₁ for a distance x and with a

𝛾ₐ is the specific heat ratio of monoatomic gas A having 3 translational degrees of freedom. γᵦ is

If the measured angular separation between the second minimum to the left of the central maximum and

A steel wire of length 2 m and Young's modulus 2.0 × 10¹¹ Nm⁻² is stretched by a force. If Poisson

A vessel with square cross–section and height of 6 m is vertically partitioned. A small window of

A monochromatic light is incident on a metallic plate having work function φ. An electron, emitted

A small bob of mass 100 mg and charge +10 μC is connected to an insulating string of length 1 m. It

Match List–I with List–II. A) Coefficient of viscosity B) Intensity of wave C) Pressure gradient

A spherical surface separates two media of refractive indices 1 and 1.5 as shown in figure. Distance

Moment of inertia of a rod of mass M and length L about an axis passing through its center and #jee

Let B₁ be the magnitude of magnetic field at center of a circular coil of radius R carrying current

Considering Bohr's atomic model for hydrogen atom : (A) the energy of H atom in ground state is same

A square Lamina OABC of length 10 cm is pivoted at 'O'. Forces act at Lamina as shown in figure. If

In an adiabatic process, which of the following statements is true ? (1) The molar heat capacity is