What is the energy stored in 1 second in an inductor while carrying current i = 20 + 10 t where t is the time in seconds if the electromotive force induced in the coil due to self-induction is 40 mV?
Q: : A metal sphere has capacitance 3 x 10 F when surrounded by a medium of dielectric constant 3. Find…
A: We need to compute-Capacitance (C2)=?The data given as-Capacitance (C1)=3×10-9 FDielectric constant…
Q: 7. Suppose a box containing 27 cells for 4 particles moving around to occupy. If the number of cells…
A: In case I Entropy is given by S1=kBln(27C4) In case ll S2=kBln(8C4) KB is Boltzman Constant.
Q: Two point charges, Q1=-25µC and Q2=+45μC are separated by a distance of 12 cm. The electric field at…
A: Electric field at a point r distance away is given by :- E=kQr2So given that at point P…
Q: Section B: Give the explanation of the Nouns. 1. electron effective mass 2. fermi energy 3.…
A: 1. The mass of an electron in the periodic potentials of a crystal is different from the free…
Q: 2. A DC circuit is pictured. Assume the battery and ammeter are ideal. The switch closes at time…
A: Given, Resistance, R=53.2kΩR=53.2×103Ω Capacitance, C=31.7μFC=31.7×10-6F Emf, ε=10V The relaxation…
Q: A uniform electric field of magnitude 340 V/m is directed in the negative y direction as shown in…
A: Given: In this question, the given details are, A uniform electric field of magnitude 340 V/m is…
Q: The velocity of sound in an at room temperature is 350 m/s. An air column is 35cm in longth. Find…
A: We need to compute-Frequency of third overtone when,(i) Pipe is closed at one end(ii) Pipe is open…
Q: (a) A 2D hexagonal lattice of lattice spacing a = 3 A has isotropic speed of sound v = 1 10³ m/s.…
A: Given, Lattice spacing, a=3A˙a=3×10-10m Speed of sound, v=103m/s The debye frequency, ωD=4πNAvs2…
Q: Check Your Understanding If the average velocity vector of the drone In the displacement in Example…
A: We must ascertain the vector u→=15.0 i^+31.7 j^+2.5 k^ m/s's average speed.
Q: A cylindrical piece of steel, with a diameter of 60mm and length 100 mm, is subjected to an axial…
A: Given: A cylindrical piece of steel, with a diameter of 60 mmLength 100 mmSubjected to an axial…
Q: Grains from a hopper falls at a rate of 10 kg/s vertically onto a conveyor belt that is moving…
A: We must determine the force required to maintain the conveyor belt's constant speed.
Q: Ex 24: The square wire loop with sides 0.5 m is placed with its plane perpendicular to the magnetic…
A: We need to compute-Rate of change of magnetic induction dBdt=?The data given as-Length of each side…
Q: A 3 m long copper wire is stretched to produce an extension of 0.3 cm. If Poisson's ratio for copper…
A: We have to find the lateral strain produced. We know that, Length of wire (L) is 3 m, Elongation…
Q: A Particle Moving with a wave function 4x - Aex on a specifed Path (0,0.5) on the x find the…
A:
Q: A coin is released from a certain height above ground and falls freely from rest. The coin needs 2 s…
A: Given: In this question, the given details are, A coin is released from a certain height above…
Q: not handwritten
A: Given that Perigee position rp=67000 km Velocity vp=40 km/s Distance from the planet,r=100000 km
Q: A particle with mass m moves in a line which goes from a to b. We do not know the potential within…
A: We are given a particle moving in a straight line. We are also given the wave function. The…
Q: A satellite is following an elliptical orbit around earth. Its engines are capable of providing a…
A: We are given a satellite. This satellite is moving in an elliptical orbit. Perigee is the point…
Q: A force F(x) = (-5.0x² + 7.0x) N acts on a particle as it moves along the positive x-axis. (a) How…
A: We have to determine the work done on the particle. We know the data of the force on the particle is…
Q: 12a
A: Given: Uniform stick of length L
Q: Someone drops a 50 g pebble off of a docked cruise ship, 70.0 m from the water line. A person on a…
A: We must determine what the pebble underwent throughout the drop due to gravity. We are aware that…
Q: Q.5. The frequency of an alternating voltage is 50 cycles/sec and its amplitude is 120V. Then its…
A: solution: We have given - Frequency f =50 cycle/sec Amplitude V0…
Q: Does the rotameter work in the horizontal position?
A:
Q: In a compost pile, the biochemical conversion process from waste to compost is accompanied by heat…
A: Given: In this question, the given details are, In a compost pile, the biochemical conversion…
Q: ectric field strength at point P.
A:
Q: A small ball is tied to a string and set rotating with negligible friction in a vertical circle.…
A: Given: In this question, the given details are, A small ball is tied to a string and set rotating…
Q: An unknown metal with a mass of 2 kg is heated from 50°C to 100°C. If the amount of heat energy…
A: Specific heat of a material is the amount of heat energy that should be applied to increase the…
Q: As a researcher, you are trying to obtain some 2D materials using exfoliation. You put some adhesive…
A: Given Data: Let us consider the given data, Area of surface A=2cm ×3cm . Shear strain =θ =35°.…
Q: If 3000 ft³ of air is crossing an evaporator coil and iscooled from 75°F to 55°F, what would be the…
A: Given that-Volume of air entering the evaporator, V1= 3000 ft3Temperature of air at the inlet of…
Q: A typical automobile engine has an efficiency of 25%. Suppose that the engine of a 1000-kg…
A: We know a typical automobile engine has an efficiency of 25 %. we have to find the maximum grade…
Q: A thin fixed ring of radius 'a' has a pos- itive charge 'q' uniformly distributed over it. A…
A:
Q: mate of their size by r. What is the current
A: Given that The amount of magenetic field B= 3×10-8 G = 3×10-12 Tesla DDiameter of the current loop…
Q: The Schrodinger equation for an m-mass and q-charged particle, interacting with an electromagnetic…
A:
Q: You are curious about how the human heart is able to pump blood up to the brain while standing up,…
A: We are given mass of blood which is pumped to brain each heart beat. We are also given the height…
Q: alculate the commutators of : • [d/dx, x2] • [∂n/∂xn,d
A: the property of commutators [A,B]=AB-BA Given that ddx,x2=ddx(x2)=2x
Q: ter wire : The length of a stretched so is 1 m. Where should be the bridge placed to divide the wire…
A: We need to compute-Position of bridge (l2)=?The data given as-Length of the wire (l)=1 mFundamental…
Q: A 75.0-kg person is riding in a car moving at 20.0 m/s when the car runs into a bridge abutment (see…
A: The average force that would be applied to the individual if he were to be stopped by a padded…
Q: Ex. 4: The velocity of light in air is 3 x 10³ m/s. Find the frequency and wavelength of a beam of…
A: We need to compute-(i) Frequency of light in diamond (vd)=?(ii) Wavelength of light in diamond…
Q: 2. what could be the voltage drop and power loss due to the resistance. If the resistance of a cable…
A: Given data : Question (2) Resistance of cable R = 100 ohms Current in cable I = 20 mA Question…
Q: a 2865 kg car traveling at 32 km/h drives into a mud puddle and slows to 23 km/h before finding dry…
A: Given : Mass, m= 2865 kg Initial Velocity, Vi=32 km/h= 32×100060×60=8.889 m/sFinal velocity, Vf=23…
Q: A car that is about to enter a tunnel and is moving at a top speed of 50.0 [kph]. To signal that the…
A: We are given speed of car. We are also given temperature of surroundings. We first find the speed of…
Q: A particular metal sample of 5 kg is heated from 20°C to 150°C and the required heat was…
A: When a material undergoes temperature change there is a change in heat energy. It depends on three…
Q: N2B.8 Consider the unfinished motion diagram shown. What is the direction of the object's…
A: We are given a motion diagram for a particle. This motion is unfinished. The 2 points represent the…
Q: What is the speed of the stone when it reaches point B?
A: The speed of the stone at point B is given by the principle of conservation of energy, 0.5mv^2 =…
Q: Find the constant B by normalizing the wave-function. Calculate the expectation values of x, x², p…
A:
Q: A Band width of red light of wave length 6400 Å is 0:32 mm. If red light is replaced by blue light…
A: We need to compute-Change in bandwidh=?The data given as-Bandwidth for red band (XR)=0.32…
Q: You've just discovered a new X-ray binary, which we will call Hyp-X1 ("Hyp" for hypothetical). The…
A:
Q: answe
A: Given: Coin fall from height, u=0 Time for coin reaches the ground can be 2 s
Q: A collapsing or expanding magnetic field across a moving wire creates what? O Resistance O…
A: A collapsing or expanding magnetic field across a moving wire creates what. Given options:…
Q: . Give three reasons why the planet Mars appears red to us from the Earth? Explain. Limit your…
A: Why planet Mars appears red to us from the Earth.
Advance physics.
Step by step
Solved in 2 steps
