APG Ki Duniya

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Re NEET 2026 | Consider a fixed uniformly charged insulating sphere with radius R and total charge +

Re NEET 2026 | Consider a fixed uniformly charged insulating sphere with radius R and total charge + APG Ki Duniya

185 views - 1 week ago

RE NEET 2026| A unit positive point charge is taken slowly through an infinitesimally thin tube that

RE NEET 2026| A unit positive point charge is taken slowly through an infinitesimally thin tube that APG Ki Duniya

204 views - 1 week ago

Two square metallic plates of 1 m side are kept 0.01 m apart, like a parallel plate capacitor, in ai

Two square metallic plates of 1 m side are kept 0.01 m apart, like a parallel plate capacitor, in ai APG Ki Duniya

54 views - 2 weeks ago

The diagram shows four capacitors with capacitances and break down voltages as mentioned. What shou

The diagram shows four capacitors with capacitances and break down voltages as mentioned. What shou APG Ki Duniya

119 views - 3 weeks ago

Block A of mass m is placed over a wedge B of same mass m. Assuming all surfaces to be smooth, the d

Block A of mass m is placed over a wedge B of same mass m. Assuming all surfaces to be smooth, the d APG Ki Duniya

165 views - 3 weeks ago

Figure shows a system of three concentric metal shells A, B and C with radii a, 2a and 3a respective

Figure shows a system of three concentric metal shells A, B and C with radii a, 2a and 3a respective APG Ki Duniya

95 views - 3 weeks ago

A charge Q is uniformly distributed over a long rod AB of length L as shown in the figure. The elect

A charge Q is uniformly distributed over a long rod AB of length L as shown in the figure. The elect APG Ki Duniya

49 views - 3 weeks ago

AB represents a segment of infinite uniformly charged of density 2. Now a charge Go is taken from po

AB represents a segment of infinite uniformly charged of density 2. Now a charge Go is taken from po APG Ki Duniya

51 views - 3 weeks ago

A wheel having mass m has charges +q and -q on diametrically opposite points. It remains in equilibr

A wheel having mass m has charges +q and -q on diametrically opposite points. It remains in equilibr APG Ki Duniya

112 views - 3 weeks ago

Two identical conducting spheres carrying different charges attract each other ,with a force F when

Two identical conducting spheres carrying different charges attract each other ,with a force F when APG Ki Duniya

479 views - 3 months ago

The sum of two point charges is 7uC. They repel each other with a force of 1 N when kept 30 cm apart

The sum of two point charges is 7uC. They repel each other with a force of 1 N when kept 30 cm apart APG Ki Duniya

742 views - 3 months ago

Illustration on Kirchhoff Voltage Law/ Kirchhoff Current Law | Nodal Analysis |Ammeter

Illustration on Kirchhoff Voltage Law/ Kirchhoff Current Law | Nodal Analysis |Ammeter APG Ki Duniya

239 views - 3 months ago

Reading of Ideal ammeter

Reading of Ideal ammeter APG Ki Duniya

558 views - 3 months ago

In a car race on straight road, car A takes a t t less than car B at the finish and passes finishing

In a car race on straight road, car A takes a t t less than car B at the finish and passes finishing APG Ki Duniya

275 views - 4 months ago

x= a cos (at)2The Motion is -(1) Periodic but not oscillatory(2) Periodic and oscillatory(3) Oscil

x= a cos (at)2The Motion is -(1) Periodic but not oscillatory(2) Periodic and oscillatory(3) Oscil APG Ki Duniya

143 views - 4 months ago

To find temperature and adiabatic exponent of a mixture of gases| Kinetic theory of Gases|Physics

To find temperature and adiabatic exponent of a mixture of gases| Kinetic theory of Gases|Physics APG Ki Duniya

92 views - 4 months ago

Figure here shows an incident pulse P reflected from a rigid support. Which one of 1, 2,

Figure here shows an incident pulse P reflected from a rigid support. Which one of 1, 2, APG Ki Duniya

208 views - 4 months ago

A block of mass m = 0.1 kg is released from aheight of 4m on a curved smooth surface. onHorizontal s

A block of mass m = 0.1 kg is released from aheight of 4m on a curved smooth surface. onHorizontal s APG Ki Duniya

356 views - 4 months ago

Water gradually descends 10 m in height as shown in figure. If velocity at point A is 2m/s, then fin

Water gradually descends 10 m in height as shown in figure. If velocity at point A is 2m/s, then fin APG Ki Duniya

341 views - 4 months ago

Graph of force of impact 'F' vs time t' for short duration of collision of two bodies is as sh

Graph of force of impact 'F' vs time t' for short duration of collision of two bodies is as sh APG Ki Duniya

394 views - 4 months ago

A spot light S rotates in a horizontal plane with a constant angular velocity of 0.1 rad/s. The spot

A spot light S rotates in a horizontal plane with a constant angular velocity of 0.1 rad/s. The spot APG Ki Duniya

1K views - 4 months ago

Particles of masses m, 2m, 3m, ........ nm grams are placed on the same line at distances I, 21, 3l,

Particles of masses m, 2m, 3m, ........ nm grams are placed on the same line at distances I, 21, 3l, APG Ki Duniya

208 views - 4 months ago

Four holes of radius R are cut from a thin square plate of side 4R and mass M. Determine the moment

Four holes of radius R are cut from a thin square plate of side 4R and mass M. Determine the moment APG Ki Duniya

271 views - 4 months ago

A spring of spring constant k placed horizontally on a rough horizontal surface ,is compressed again

A spring of spring constant k placed horizontally on a rough horizontal surface ,is compressed again APG Ki Duniya

156 views - 4 months ago

Two full turns of the circular scale of a screw gauge cover a distance of lmm on its main scale.

Two full turns of the circular scale of a screw gauge cover a distance of lmm on its main scale. APG Ki Duniya

198 views - 4 months ago

Two full turns of Screw gauge cover a distance of 1 mm on main scale. The total number of circular s

Two full turns of Screw gauge cover a distance of 1 mm on main scale. The total number of circular s APG Ki Duniya

628 views - 4 months ago

A particle is thrown with a speed of 12 m/s at an angle 60° with the horizontal. The time interval b

A particle is thrown with a speed of 12 m/s at an angle 60° with the horizontal. The time interval b APG Ki Duniya

213 views - 4 months ago

If the arrangement shown in the figure is in equilibrium then mass m of the block will be :-

If the arrangement shown in the figure is in equilibrium then mass m of the block will be :- APG Ki Duniya

1.1K views - 4 months ago

A particle thrown over a triangle from one end of a horizontal base falls on the other end of the ba

A particle thrown over a triangle from one end of a horizontal base falls on the other end of the ba APG Ki Duniya

104 views - 4 months ago

$CBSE Physics 2026 | A ray of light is travelling through a rectangular glass slab (refractiveindex-$ 5:41

CBSE Physics 2026 | A ray of light is travelling through a rectangular glass slab (refractiveindex- APG Ki Duniya

316 views - 4 months ago

A bullet of mass m is fired from a gun of mass M.The recoiling gun compresses a

A bullet of mass m is fired from a gun of mass M.The recoiling gun compresses a APG Ki Duniya

64 views - 4 months ago

A small hollow conducting sphere of radius r1 is given a charge Q. It is surrounded by a concentric

A small hollow conducting sphere of radius r1 is given a charge Q. It is surrounded by a concentric APG Ki Duniya

702 views - 4 months ago

A particle is moving along a straight line whose velocity position graph is as shown in figure.The a

A particle is moving along a straight line whose velocity position graph is as shown in figure.The a APG Ki Duniya

389 views - 4 months ago

A particle moves on a straight line, with uniform acceleration -5 m/s. Distance travelled by it in t

A particle moves on a straight line, with uniform acceleration -5 m/s. Distance travelled by it in t APG Ki Duniya

369 views - 4 months ago

A full wave rectifier circuit with diodes ( D 1 ) and ( D 2 ) is shown in the figure. If i#neet2025

A full wave rectifier circuit with diodes ( D 1 ) and ( D 2 ) is shown in the figure. If i#neet2025 APG Ki Duniya

1.8K views - 4 months ago

A U-shaped tube contains a liquid of density ρ and it is rotated about the line as shown

A U-shaped tube contains a liquid of density ρ and it is rotated about the line as shown APG Ki Duniya

102 views - 4 months ago

An oxygen cylinder of volume 30 litre has 18.20 moles of oxygen. After some oxygen is withdrawn fro

An oxygen cylinder of volume 30 litre has 18.20 moles of oxygen. After some oxygen is withdrawn fro APG Ki Duniya

510 views - 4 months ago

Following gates section is connected in a complete suitable For which of the following combination,

Following gates section is connected in a complete suitable For which of the following combination, APG Ki Duniya

369 views - 4 months ago

Two swimmers leave point A on one bank of the river to reach point B lying right across on the|Irod

Two swimmers leave point A on one bank of the river to reach point B lying right across on the|Irod APG Ki Duniya

134 views - 5 months ago

An L-shaped object, made of thin rods of uniform mass density, is suspended with a string as shown

An L-shaped object, made of thin rods of uniform mass density, is suspended with a string as shown APG Ki Duniya

448 views - 5 months ago

Four point charges −q, +q, +q and −q are placed on y-axis at y = −2d, y = −d, y = +d |JEE Mains PYQ

Four point charges −q, +q, +q and −q are placed on y-axis at y = −2d, y = −d, y = +d |JEE Mains PYQ APG Ki Duniya

177 views - 5 months ago

JEE Mains 2024 | A thin metallic wire having cross sectional area of 10–4 m2 is used to make a ring

JEE Mains 2024 | A thin metallic wire having cross sectional area of 10–4 m2 is used to make a ring APG Ki Duniya

158 views - 5 months ago

NEET 2025| A model for quantized motion of an electron in a uniform magnetic field B states that the

NEET 2025| A model for quantized motion of an electron in a uniform magnetic field B states that the APG Ki Duniya

708 views - 5 months ago

NEET 2025| particle-moving-around-origin-constant-force-pulling-towards-origin-model-describe-motion

NEET 2025| particle-moving-around-origin-constant-force-pulling-towards-origin-model-describe-motion APG Ki Duniya

289 views - 5 months ago

How to calculate Time period of Spring mass Pulley System | Spring Pendulum | Oscillations

How to calculate Time period of Spring mass Pulley System | Spring Pendulum | Oscillations APG Ki Duniya

954 views - 5 months ago

De Morgan Theorem Example | Logic Gates |Class 12 Physics

De Morgan Theorem Example | Logic Gates |Class 12 Physics APG Ki Duniya

115 views - 5 months ago

The tube shown is of uniform cross-section. Liquid flows through it at a constant speed in the dir

The tube shown is of uniform cross-section. Liquid flows through it at a constant speed in the dir APG Ki Duniya

262 views - 5 months ago

For a particle moving under the action of a variable force, kinetic energy (k) versus position (x) g

For a particle moving under the action of a variable force, kinetic energy (k) versus position (x) g APG Ki Duniya

125 views - 5 months ago

All surfaces shown in figure are assumed to be frictionless and the pulleys and the string are light

All surfaces shown in figure are assumed to be frictionless and the pulleys and the string are light APG Ki Duniya

879 views - 5 months ago

4 kg ice at −20 ∘ C is mixed with 10 kg water at 20 ∘ C. Then final amount of water in the mixture व

4 kg ice at −20 ∘ C is mixed with 10 kg water at 20 ∘ C. Then final amount of water in the mixture व APG Ki Duniya

458 views - 5 months ago

A vessel of volume 8 litre contains an ideal gas at 300 K and 2 atm pressure. The gas is allowed to

A vessel of volume 8 litre contains an ideal gas at 300 K and 2 atm pressure. The gas is allowed to APG Ki Duniya

286 views - 6 months ago

A closed vessel contains 8 g of oxygen and 7 g of nitrogen. The total pressure is 10 atm at a giv

A closed vessel contains 8 g of oxygen and 7 g of nitrogen. The total pressure is 10 atm at a giv APG Ki Duniya

142 views - 6 months ago

A particle of mass 200 MeV/c2 collides with a hydrogen atom at rest. Soon after the collision the

A particle of mass 200 MeV/c2 collides with a hydrogen atom at rest. Soon after the collision the APG Ki Duniya

392 views - 6 months ago

a gas contained in a box of 0.2 m^3 at atmospheric pressure is connected to another vessel 0f 0.12 m

a gas contained in a box of 0.2 m^3 at atmospheric pressure is connected to another vessel 0f 0.12 m APG Ki Duniya

193 views - 6 months ago

The pressure and temperature of two different gases are P and T with volume V for each. If they are

The pressure and temperature of two different gases are P and T with volume V for each. If they are APG Ki Duniya

101 views - 6 months ago

Two spherical vessels of equal volume are connected by a narrow tube. The apparatus contains an idea

Two spherical vessels of equal volume are connected by a narrow tube. The apparatus contains an idea APG Ki Duniya

307 views - 6 months ago

Focal length of a Concave Mirror

Focal length of a Concave Mirror APG Ki Duniya

76 views - 6 months ago

Seven identical circular planar disks, each of mass M and radius R are welded symmetrically as shown

Seven identical circular planar disks, each of mass M and radius R are welded symmetrically as shown APG Ki Duniya

401 views - 7 months ago

From a solid sphere of M and radius R a cube of maximum possible volume is cut. Moment of inertia of

From a solid sphere of M and radius R a cube of maximum possible volume is cut. Moment of inertia of APG Ki Duniya

178 views - 7 months ago

Consider a long charged wire of charge density 1 µc/m. What is potential differences (VA-V)?(1) 6.3

Consider a long charged wire of charge density 1 µc/m. What is potential differences (VA-V)?(1) 6.3 APG Ki Duniya

791 views - 10 months ago