An infinite sheet lie on the xz plane and z axis points outward from the page (not
Q: B4
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Q: None
A: Given The table below show the properties of three materials suggest to applicate as tooth filling m...
Q: Please Solve!
A: Given that, Voltage, V=6 kV =6×103 V The maximum frequency in Daune Hunt X-ray is fmax=evh ...
Q: Lamp of 100 watt looses radiant energy from the surface area 2 cm and coefficient of emission 0.5. W...
A: W have given data from the question, P=Qt=100 watte=0.5A=2 cm2=2×10-4 m2σ=5.67×10-8 watt...
Q: Need this one please
A: The electric field produced due to an infinite plane sheet of charge is constant everywhere, and is ...
Q: Now I advise you that start solving the problem in the order that I ask the questions. Neglect the e...
A: Since we only answer up to 1 question, we’ll answer the 1st question only. Please resubmit the quest...
Q: In the circuit below R1 = 10 ohms, R2 =20 ohms, R3 = 10 ohms, C1 = C2 = 10 microF and V= 100 volts. ...
A:
Q: Answer 1 please
A: Ampere's circuital law states that the line integral of the magnetic field around any closed loop is...
Q: A disk of radius R and mass M is on a horizontal plane with friction. While at rest you will applies...
A: Angular Momentum: Angular momentum of a particle about a point O is given by, l→ = r→ × p→ - - - (1)...
Q: Derive Roynold's Model Law
A: Reynold model law states that when the viscous force or any other damping force dominates over the i...
Q: a) What is the difference between a galvanometer and an ammeter? b) State Ohm’s Law. And give its ma...
A:
Q: Calculate the work done in lifting water of 200 kg through a vertical distance of 6 m.Here, g=10 m/s...
A: Given that,The vertical distance (d) = 6 (m)The weight of water (m) = 200 (kg)The value of g = 10 (m...
Q: What must scientists do when measuring the radioactivity of a source?
A: Radioactivity is the decay of a nucleus into a daughter nucleus and other substituent particles such...
Q: A light bulb emits light uniformly in all directions. The average emitted power is 75W. At a distanc...
A: Given that,Average power : P = 75 (W)Distance (r) = 2 (m)As we know that,Intensity (I) = P4πr2 ...
Q: A metallic body, floats at the interface of mercury and water in such a way that 30% of it's volume ...
A: Here, Weight of body in mercury W1=γ1V1=13.6×9.81×0.3 V = 40.04 V Weight of body...
Q: 3) A wire carrying a steady current of 20.0 A is bent at a right angle as shown in the figure below....
A: In this case, a straight wire is bent at a right angle. So, we have to calculate the magnetic field ...
Q: A small charged piece of Styrofoam is suspended between two large plates that produce a uniform elec...
A: Solution: As per the given data, Here, The charge is negative since it has excess electrons.
Q: Show complete solutions thank you.
A: The ball has a mass of 1.5 kg, and is dropped from an initial height of 5 m. As the ball is dropped ...
Q: B2
A: Given: The radius of the wire is 2 mm or 0.002 m. Assume the long wire as two cylinders of opposite...
Q: The space between two square flat parallel plates is filled with oil. Each side of the plate is 720 ...
A: Here, We have the given data from the question, 1) Length of plate, L = 720 mm = 0.72 m 2) Thickne...
Q: A plane electromagnetic wave travels in vacuum along z-direction. What can you say about the directi...
A: The electromagnetic wave travels in a vacuum along z-direction. The electric field (E) and the magne...
Q: None
A: To answer: Proof the correlation
Q: What wavelength of light is shining on a metal with work function ?=2.8??, if the stopping potential...
A: The work function for a metal is given as, ϕ=2.8 eV The stopping potential for the metal is given as...
Q: A person’s blood pressure is read as: 130/85. Calculate the patient’s pulse pressure and mean arteri...
A: Given that,The reading of blood pressure of a person : 130/85 mm HgHere we need to find the pulse pr...
Q: In a hydrogen atom, the electron and proton are bound at a distance of about 0.53 Ä: (a) Estimate th...
A: We have given information as-The distance between electron- proton of a hydrogen atom, d=0.53 A0Char...
Q: A conducting loop is dropped so that it passes from a field-free region into a region of uniform mag...
A: The magnetic field changes as the magnetic flux linkage with loop changes and emf induced in directi...
Q: None
A: The formula to calculate the first order energy is En1=<ψn|H'|ψn> where En1 is the first orde...
Q: My registration number is : 2018 11216 QUESTION1: [10] For the 3-ph, double circuit O H T.L shown be...
A: Solution: 1. Given that, Length of the transmission line, Voltage drop, Apparent power, [ Given, ...
Q: Find the new length (in m) of an 12.04 m copper pipe that is heated from -16.3˚C to 56.4˚C [round yo...
A: Given, initial temperature of copper pipe is, Ti=-16.3oC final temperature of copper pipe is, Tf=56....
Q: I solved part a.) Please help me solve part b.)
A: Electric field strength can be calculated by using the formula I=ε0cErms2 ...................
Q: Find the work done in joules by gravity as an object of the mass m-6 kg is raised up at constant spe...
A: Given that:m=6 kgh1=32 mh2=69 mg=10 m/s2
Q: Find the sonic velocity for following fluids. (1) Crude oil of specific gravity 0.8 and Bulk modulus...
A: 1) For crude oil, Specific gravity = 0.8 ∴ρ=0.8×1000 =800 kg...
Q: A 4.5 cm needle is placed 12 cm away from a convex mirror of focal length 15 cm. Give the location o...
A: A convex mirror always form virtual image, which is erect and small in size of an object kept in fro...
Q: A wave is traveling down a rope at 5 m/s. A history plot of the wave is shown in the figure below. 2...
A: Concept used: The method of calculating wave properties can be determined from the way they are defi...
Q: A bulb is placed at the centre of a circular track of radius 10 m. A vertical wall is erected touchi...
A:
Q: What would be the electric field (magnitude and direction) of 1.50 cm to the right of a charge of -6...
A: The magnitude of the electric field due to a point charge q at a distance r E=kqr2 Equation...
Q: Q2 An object moving based on position vector below: r(t) = 2t i +tj+tk This object has travelled at ...
A: Concept used: The magnitude of a vector is found by taking square root of sum of squares of each co-...
Q: Show that the escape velocity of a body from the surface of the earth is /2 Vc where Vc is the criti...
A: Critical velocity of a body is Vc =GMR+h For a body orbiting very close to the earth's surface, h is...
Q: (a) Three resistors 1 2, 2 Q, and 3 are combined in series. What is the total resistance of the comb...
A: (a)Three resistors of resistances 1 Ω, 2Ω, and 3Ω are combined in series.Total resistance of the com...
Q: Advanced Physics Question
A: Let the direction of current is shown in figure, where, resistance, R1=5ΩR2=10ΩR3=20ΩR4=20ΩR5=5Ω an...
Q: - . Use the plot of B2(T) vs T given below and the information below to show that the inversion temp...
A: Solution. At inversion temperature, T=TiμJT=01CPT∂B2T∂TP-B2TTi=0Ti∂B2T∂TP=B2TTi=B2T∂B2T∂TP
Q: 1.1.Derive the equation of motion of the system, using either Newton's second law or the energy meth...
A: Hooke's law states that the applied force F equals constant k times the displacement or change in le...
Q: A cube of 0.2 m sides and mass of 30 kg slides down a plane inclined at 30° to the horizontal and co...
A: Given Data : 1) side, a = 0.2 2) Mass, m = 30 kg 3) Inclination, θ = 30o 4) Viscosity, μ=2.3×10-3 N·...
Q: When an angular velocity of a body changes from 20 rad/s to 40 rad/s, its angular momentum changes b...
A: Given Data : ω1=20 rad/sω2=40 rad/s
Q: B3
A: Solution B3: The moment of inertia of the system can be obtained from the following expression. IX=b...
Q: 200 Kilowatt a motor carries 55 quintal water 30 meter height within 3 minutes. Find out efficiency ...
A: Given that, Power, P=200 Kilowatt Mass, m=55 quintal =55 x 100 kg =5500 kg Height, h=30 m time, t=3 ...
Q: Using multipole expansion of potential (V), derive and show that potential of Monopole, Dipole, Quad...
A: Concept used: Potential is inversely proportional to distance to the field point. The degree to whic...
Q: None
A: A plane wave propagating through medium with Ez¯=0.5e-z3sin108t-βzax^ Here, εr=8 μr=2 (a)In orde...
Q: A loudspeaker with a diaphragm that vibrates at 960 Hz is traveling at 80.0 m/s directly toward a pa...
A: Given that, Speed of speaker, v=80 m Frequency, f=960 Hz Speed of sound, c=344 m/s θ=114° where F is...
Q: A tank is filled with water to a height of 12.5 cm. The apparent depth of a needle lying at the bott...
A: We know the relation, Apparent depth=Real depthμwa 9.4 cm=12.5 cmμwa or μwa=...
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