NEET EXAM Tamil 2024 | PHYSICS | UNITS AND MEASUREMENT | crash course RM COACHING CENTER 344 подписчика Скачать
Velocity diagram-work done by impeller | Centrifugal pump | MECH |தமிழ்நாடு நகராட்சி நிர்வாகம் | Скачать
FLUID MECHANICS |Heads in Centrifugal pump | MECH |தமிழ்நாடு நகராட்சி நிர்வாகம் | TNPSC AE | Gate Скачать
In Fig. 8-46, a spring with k= 170 N/m is at the top of a frictionless incline of angle θ = 37.0° Скачать
In Fig. 10-63, a thin uniform rod (mass 3.0 kg, length 4.0 m) rotates freely about a horizontal axis Скачать
In Fig. 8-45, a chain is held on a frictionless table with one fourth of its length hanging over Скачать
Figure 8-34 shows a pendulum of length L = 1.25 m. Its bob (which effectively has all the mass) has Скачать
Figure 8-36 shows an 8.00 kg stone at rest on a spring. The spring is compressed 10.0 cm by the ston Скачать
A 60 kg skier starts from rest at height H = 20 m above the end of a ski-jump ramp (Fig. 8-37) and Скачать
In Fig. 8-35, a runaway truck with failed brakes is moving downgrade at 130 km/h just before the Скачать
Two identical straight rods of metal are welded end-to-end as shown in Fig. 20 cal of heat flows Скачать
Three rods of same dimensions have thermalconductivities 3 2 K K , and K. They are arranged as shown Скачать
Two rods A and B of different materials are welded together as shown in figure. Their thermal Скачать
Consider the slab shown in Fig. 18-18. Suppose that L = 25.0 cm, A = 90.0 cm2, and the material Скачать
A cylindrical copper rod of length 1.2 m and cross-sectional area 4.8 cm2 is insulated along its Скачать
A steel rod at 25.0°C is bolted at both ends and then cooled. At what temperature will it rupture? Скачать
In a certain experiment, a small radioactive source must move at selected, extremely slow speeds. Скачать
A vertical glass tube of length L = 1.280 000 m is half filled with a liquid at 20.000 000°C. Скачать
An aluminum cup of 100 cm3 capacity is completely filled with glycerin at 22°C. How much glycerin Скачать
When the temperature of a metal cylinder is raised from 0.0°C to 100°C, its length increases by 0.23 Скачать
A steel rod is 3.000 cm in diameter at 25.00°C. A brass ring has an interior diameter of 2.992 cm Скачать
An aluminum-alloy rod has a length of 10.000 cm at 20.000°C and a length of 10.015 cm at the boiling Скачать
The work function for Al, K and Pt is 4.28 eV,2.30 eV and 5.65 eV respectively. Their respective Скачать
The de-Broglie wavelength of an electron having80 eV of energy is nearly (Take 1eV 1.6 10 J 19 = Скачать
If the de-Broglie wavelengths for a proton and forα-particle are equal, then their velocities Скачать
The frequency of a photon having energy 100 eV is(Take, h = × −6.62 10 34 Js; 1 eV = × −1.6 10 19 J) Скачать
An electron and proton are accelerated through thesame potential difference.The ratio of de-Broglie Скачать
Insights into Ray Optics and Optical Instruments - II: NEET/JEE Physics (Tamil & English Bilingual) Скачать
Insights into Ray Optics and Optical Instruments: NEET/JEE Physics (Tamil & English Bilingual) Скачать
The rms value of an AC of 50 Hz is 10 A. The time taken by an alternating current in reaching Скачать
A constant voltage at different frequencies is applied across a capacitance C as shown in the figure Скачать
The voltage across a pure inductor is represented in figure. Which one of the following curves Скачать
A resistor and a capacitor are connected in series with an AC source. If the potential drop across Скачать
Two coils have a mutual inductance of 0.005 H. The current changes in first coil according to Скачать
The output sinusoidal current versus time curve of arectifier is shown in the figure. The average Скачать
An altering voltage is given by ; e=e1sinωt+e2cosωt . Then the root mean square value of voltage. Скачать
A copper disc of radius 0.1 m is rotated about its centre with 10 revolutions per second in a unifor Скачать
A 10 metre wire kept in east-west falling with velocity 5 m/sec perpendicular to the field 4 20.3 Скачать
If a coil of 40 turns and area 4.0 cm2is suddenly removed from a magnetic field, it is observed Скачать
The magnetic flux linked with a coil, in webers, is given by the equations 3 4 92 t t . Скачать
A magnetic field of 2 10– 2 T acts at right angles to a coil of area 100 cm2 with 50 turns. Скачать
A coil of 40 resistance has 100 turns and radius 6 mm is connected to ammeter of resistance of 1 Скачать
A solenoid is 1.5 m long and its inner diameter is 4.0 cm. It has three layers of windings of 1000 Скачать
A circular coil of 500 turns of wire has an enclosed area of 20.1mper turn. It is kept perpendicular Скачать
A coil of 100 turns and area 5 square centimetre is placed in a magnetic field B = 0.2 T. The normal Скачать
A coil has 2000 turns and area of 270cm. The magnetic field perpendicular to the plane of the Скачать
A 50 turns circular coil has a radius of 3 cm, it is kept in a magnetic field acting normal to the Скачать
A coil of area 2100cmhas 500 turns. Magnetic field of 20.1 weber / metreis perpendicular to the coil Скачать
"Demystifying Electromagnetic Induction: NEET/JEE Physics - part-I (Tamil & English Bilingual)" Скачать
Figure 27-49 shows a section of a circuit. The resistances are R1 = 2.0 Ω, R2 = 4.0 Ω, and R3 = 6.0 Скачать
In Fig. 27-44, the current in resistance 6 is i6 = 1.40 A and the resistances are R1 = R2 = R3 = 2. Скачать
In Fig. 27-42, the ideal batteries have emfs ℰ1 = 5.0 V and ℰ2 = 12 V, the resistances are each Скачать
n Fig. 27-41, the ideal batteries have emfs ℰ1 = 10.0 V and ℰ2 = 0.500ℰ1, and the resistances are Скачать
The coil in Fig. 28-50 carries current i = 2.00 A in the direction indicated, is parallel to an xz Скачать
Figure 28-49 shows a current loop ABCDEFA carrying a current i = 5.00 A. The sides of the loop Скачать
A circular coil of 160 turns has a radius of 1.90 cm. (a) Calculate the current that results in a Скачать
Two concentric, circular wire loops, of radii r1 = 20.0 cm and r2 = 30.0 cm, are located in an xy Скачать
An electron moves in a circle of radius r = 5.29 × 10–11 m with speed 2.19 × 106 m/s. Treat the Скачать
Figure 28-45 shows a rectangular 20-turn coil of wire, of dimensions 10 cm by 5.0 cm. It carries Скачать
In Fig. 28-44, a metal wire of mass m = 24.1 mg can slide with negligible friction on two horizontal Скачать
A 1.0 kg copper rod rests on two horizontal rails 1.0 m apart and carries a current of 50 A from one Скачать
The bent wire shown in Fig. 28-42 lies in a uniform magnetic field. Each straight section is 2.0 Скачать
A 13.0 g wire of length L = 62.0 cm is suspended by a pair of flexible leads in a uniform magnetic Скачать
A 13.0 g wire of length L = 62.0 cm is suspended by a pair of flexible leads in a uniform magnetic Скачать
In Fig. 28-40, an electron with an initial kinetic energy of 4.0 keV enters region 1 at time t = 0. Скачать
An electron follows a helical path in a uniform magnetic field of magnitude 0.300 T. The pitch of Скачать
In a nuclear experiment a proton with kinetic energy 1.0 MeV moves in a circular path in a uniform Скачать
An electron of kinetic energy 1.20 keV circles in a plane perpendicular to a uniform magnetic field Скачать
An electron is accelerated from rest through potential difference V and then enters a region of Скачать
In Fig. 27-40, R1 = 6.00 Ω, R2 = 18.0 Ω, and the ideal battery has emf ℰ = 12.0 V. What are the (a) Скачать
Nine copper wires of length l and diameter d are connected in parallel to form a single composite Скачать
In Fig. 27-36, R1 = R2 = 4.00 Ωand R3 = 2.50 Ω. Find the equivalent resistance between points D an Скачать
In Fig. 27-35, R1 = 100 Ω, R2 = 50 Ω, and the ideal batteries have emfs ℰ1 = 6.0 V, ℰ2 = 5.0 V, and Скачать
Figure 27-34 shows five 5.00 Ωresistors. Find the equivalent resistance between points (a) F and Скачать
When resistors 1 and 2 are connected in series, the equivalent resistance is 16.0 Ω. When they are Скачать
An engine of a train moving with uniform acceleration passes an electric pole with velocity u, Скачать
A target is made of two plates, one of wood and the other of iron. The thickness of the wooden Скачать
A particle moving with a uniform acceleration along a straight line covers distances a and b in Скачать
A man throws balls with the same speed vertically upwards one after the other at an interval of 2 Скачать
A body A moves with a uniform acceleration a and zero initial velocity. Another body B, starts Скачать
A parallel plate condenser with plate area A and separation d is filled with two dielectric mater Скачать
A parallel plate capacitor has plates with area A and separation d. A battery charges the plates to Скачать
In parallel plate capacitor the distance between plates is d = 0.1 mm. The medium between the Скачать
The energy stored in the capacitor as shown in Fig. (a) is 4.5 × 10–6 J. If the battery is replaced Скачать
One plate of a capacitor is connected to a spring as shown in the figure. Area of both the plates Скачать
A capacitor of capacitance C1 is charged to a potential Vo. The electrostatic energy stored in it Скачать
An uncharged parallel plate capacitor having a dielectric of constant K is connected to a similar Скачать
There is an air-filled 1 pF parallel plate capacitor. When the plate separation is doubled and the Скачать
Two parallel metal plates carry charges +Q and –Qrespectively. A test charge qo placed between them Скачать
The force between the plates of a parallel plate capacitor of capacitance C and distance of sep Скачать
A spherical drop of capacitance 1 µF is broken into eight drops of equal radius. The radius of each Скачать
A 100 pF capacitor is charged to a potential difference of 50 V, and the charging battery is discon Скачать
Two parallel-plate capacitors, 6.0 μF each, are connected in parallel to a 10 V battery. One of the Скачать
In Fig. 25-28, find the equivalent capacitance of the combination. Assume that C1 is 10.0 μF, C2 Скачать
Each of the uncharged capacitors in Fig. 25-27 has a capacitance of 25.0 μF. A potential difference Скачать
You have two flat metal plates, each of area 1.00 m2, with which to construct a parallel-plate Скачать
The plates of a spherical capacitor have radii 38.0 mm and 40.0 mm. (a) Calculate the capacitance. Скачать
In Fig. 25-30, the battery has a potential difference of V = 10.0 V and the five capacitors each Скачать
Unlocking Electric Potential and Potential Energy-II: NEET/JEE Physics (Tamil & English Bilingual Скачать
An office window has dimensions 3.4 m by 2.1 m. As a result of the passage of a storm, the outside Скачать
The plastic tube in Fig. 14-30 has a cross-sectional area of 5.00 cm2. The tube is filled with Скачать
The L-shaped fish tank shown in Fig. 14-33 is filled with water and is open at the top. If d = 5.0 m Скачать
In Fig. 14-32, an open tube of length L = 1.8 m and cross-sectional area A = 4.6 cm2 is fixed Скачать
In Fig. 12-60, a 103 kg uniform log hangs by two steel wires,A and B, both of radius 1.20 mm. Скачать
In Fig. 12-56, a lead brick rests horizontally on cylinders A and B. The areas of the top faces Скачать
A tunnel of length L = 150 m, height H = 7.2 m, and width 5.8 m (with a flat roof) is to be con Скачать
A small disc of radius 2 cm is cut from a disc of radius 6 cm. If the distance between their centre Скачать
Unlocking Electric Potential and Potential Energy-I: NEET/JEE Physics (Tamil & English Bilingual Скачать
As seen in Fig. 13-36, two spheres of mass m and a third sphere of mass M form an equilateral Скачать
Two dimensions. In Fig. 13-35, three point particles are fixed in place in an xy plane. Particle A Скачать
Figure 22-39 shows an uneven arrangement of electrons (e) and protons (p) on a circular arc of Скачать
A thin nonconducting rod with a uniform distribution of positive charge Q is bent into a complete Скачать
Figure 22-47 shows two parallel nonconducting rings with their central axes along a common line. Скачать
Figure 22-45 shows an electric dipole. What are the (a) magnitude and (b) direction (relative to Скачать
Figure 22-43 shows a plastic ring of radius R = 50.0 cm. Two small charged beads are on the ring: Скачать
In Fig. 22-42, the three particles are fixed in place and have charges q1 = q2 = +eand q3 = +2e. Скачать
In Fig. 22-41, particle 1 of charge q1 = −5.00q and particle 2 of charge q2 = +2.00q are fixed to a Скачать
In Fig. 22-41, particle 1 of charge q1 = −5.00q and particle 2 of charge q2 = +2.00q are fixed Скачать
In Fig. 10-41, block 1 has mass m1 = 460 g, block 2 has mass m2 = 500 g, and the pulley, which is Скачать
During the launch from a board, a diver’s angular speed about her center of mass changes from zero Скачать
A small ball of mass 0.75 kg is attached to one end of a 1.25-m-long massless rod, and the other end Скачать
A 32.0 kg wheel, essentially a thin hoop with radius 1.20 m, is rotating at 280 rev/min. It must be Скачать
A thin rod of length 0.75 m and mass 0.42 kg is suspended freely from one end. It is pulled to Скачать
The masses and coordinates of four particles are as follows: 50 g, x = 2.0 cm, y = 2.0 cm; 25 g Скачать
Four identical particles of mass 0.50 kg each are placed at the vertices of a 2.0 m × 2.0 m square Скачать
