Question 11.5: The energy flux of sunlight reaching the surface of the earth is 1.388 x 10° W/m². How many photons are incident on the Earth per second/square meter? Assume an average wavelength of 550 nm.
Q: The velocity of an electron in a uniform magnetic field B is given by the relation v=(2 x 10° i + 3 ...
A: Given, Velocity, v→=2×106i^+3×106 j^ m/s Magnetic field, B→=0.03i^-0.15j^T a. Charge of the electro...
Q: Can you please answer 4-12. Thank you
A: Displacement is defined as the shortest distance between a starting and an ending point of any motio...
Q: Two long straight aluminum wires, each of diameter 0.40 mm, carry the same current but in opposite d...
A: Given: Diameter of wire, d=0.40 mm=0.4×10-3 m,Length of wire, L=1.0 m,Angle, θ=4.0o Seperation betwe...
Q: A circular disc with radius r = 0.81 m rotates around its own axis. How far has the disk rolled afte...
A: given, radius, r = 0.81m so circumference, d = 2πr=1.62π total time, t = 8,241s initial angular velo...
Q: A string of 1 m length clamped at both ends is plucked in the middle to generate a standingwave. Tak...
A: The length of the string is given as L=1 m The frequency of the first harmonic is f=10 Hz The amplit...
Q: A disc is subjected to four forces as shown. Determine the magnitude and direction of the resultant ...
A: The given system can be considered as a coplanar non concurrent forces acting on a disc. Now let R b...
Q: A student performs an experiment to study the magnetic force on a current carrying wire placed in an...
A: Force experienced by a current carrying conductor is given by, F=ILBsinθ where I is the current L le...
Q: Can you please answer 7-12. Thank you
A: Distance travelled is the total path an object has covered to reach the destination. Distance is the...
Q: In a two lens system, imagine two lenses, left one is diverging lens and right one is converging len...
A: Given: The distance between both the lenses is d=30 cm. The focal length of first lens is f1=-25 cm...
Q: The photoelectric effect provided evidence that supported the early suggestion by Max Planck that el...
A: The photoelectric effect is that the emission of electrons when electromagnetic wave , like light, h...
Q: The sphere of radius R with a point charge q at its center is filled with a linear dielectric of per...
A: Gauss' law for electric flux in a free space around a charge is given as ϕ=qencεoqenc is the total c...
Q: Two parallel plate capacitors, C1and C2, are initially arranged such that only C1has an initial char...
A:
Q: A 10kg mass, initally at rest, is dropped from a height of 15 meters above the horizontal. Determine...
A: Given: A 10 Kg mass, initially at rest, is dropped from a height of 15 meters above the horizontal. ...
Q: Calculate the capacitance of a pair of parallel plates 10 cm by 10 cm with an air gap of 3.4 mm. Use...
A: Given: A=100cm2 d=3.4mm ε0=8.85×10-12F/mεr=1
Q: Why we study Cylinder and what is its importance in daily life routine
A: A cylinder is a three-dimensional shape that has two circular bases parallel to each other at a fixe...
Q: 3. A magnetie material has a magnetization of 2300 A -m" and produces a flux density of 0.0314 Wb-m*...
A: A magnetic field can be described by either magnetic flux density B or the field strength or magneti...
Q: A hydrogen atom in a state having a binding energy (the energy required to remove an electron) of -1...
A: Given The energy of the higher state = -1.51 eV The energy of the lower state = 10.2 eV The ene...
Q: a solenoid whose length is L = 50 cm. 3 cm in radius and has 500 turns. This solenoid is flowed by a...
A: The magnetic field inside a solenoid is B=μ0ni Where μ0 = 4πx 10-7 N/A2 n = Turns per Unit length ...
Q: A “pure” dipole p is situated at the origin, pointing in the z-direction. (i) What is the force on a...
A: The electric field due to a dipole is, Edipoler,θ=P4πε0r32cosθr^+sinθθ^ …… (1) Here, P is the dipol...
Q: You push a 175kg box from rest to the right across a rooftop. It takes you 5 seconds to push the ca...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: Discuss some of the practical applications of Lagrangian and Eulerian descriptions of fluid flow.
A: In the Eulerian method, the fundamental property is the velocity field. The velocity field does not ...
Q: Advanced Physics Question
A: Given: Speed of car, v1=45 km/h= 12.5 m/sAcceleration , a=-5.8 m/s2,Distance from the side of inters...
Q: Solve the following problem. Show all work and use S.I. units. At the outer edge of a rotating space...
A: Given DataR1=500 mR2=1000 mg=10 m/s2we know thatω2R=gω2=gRω2=10500ω=0.02ω=0.141 rad/sKNow for R2=100...
Q: A block of mass 2 kg is attached to a spring whose spring constant is ? = 8 N/m. The block slides on...
A: Given, Mass,m=2kgSpring Constant,k=8N/mAngle,θ=370Distance,s=0.5mCoefficent of kinetic friction,μk=0...
Q: Calculate the work done by the force field F (x, y, z) = (x + y) i + (y - z) j + z² k to move a part...
A: The formula to calculate the work done is W=∫F.drW=∫F.drdt.dt The force is given as F=x+yi^+y-zj^+...
Q: An electron (mass m) is contained in a cubical box of widths Lx = Ly = Lz = L. It emits and absorbs ...
A: For the three dimensional trap, the energy is given byEnx,ny,nz=h28mnx2Lx2+ny2Ly2+nz2Lz2consider cub...
Q: If the average of set of voltage reading is 57.6V. The precision for one of the reading 49.4, will b...
A:
Q: A small rectangular coil of 6 mm by 6 mm is placed in the middle of a solenoid of 40 mm length havin...
A: The magnetic field inside solenoid is, B=μ0nILB=1.256×10-6100340×10-3B=0.00942 T
Q: I = 10 A current flows from the infinitely long wire along the y axis that intersects the z axis at ...
A: Given: The current is 10 A The magnetic permeability is 6 Unit distance is 6.
Q: 5.59 ... A solid uniform 45.0-kg ball of diameter 32.0 cm is supported against a vertical, frictionl...
A: The free-body diagram is shown in the figure given below
Q: Solve plz... plz show all work
A: The center of mass of each block lies at the center of the block. The center of mass of the system t...
Q: Write the mathematical expression for the radial probability function. The radial probability functi...
A: Let P(r) denote the radial probability function. The chances of finding the electron from distance r...
Q: A disk starts to rotate about its central axis from rest and accelerates with constant angular accel...
A: Here, we use the kinematic equations to get the required.
Q: Prove and illustrate that the latitude of the observer is equal to the altitude of the celestial pol...
A: In the northern hemisphere observers, The altitude of the north celestial pole is equal to the obser...
Q: 4
A: Given: Applied voltage is Et=4e-t. R=3Ω C=1F q0=0
Q: In one form of cataract surgery the person’s natural lens, which has become cloudy, is replaced by a...
A: Given: To find the power in diopters of the contact lens is given as,
Q: If you hit one end of a long metal pipe with a hammer, the person standing at the other end of the p...
A: Introduction: Sound is a longitudinal, mechanical wave. Sound can travel through any medium, but it ...
Q: *13.1-8 Momentum of a Photon in a Gaussian Beam. (a) What is the probability that the momentum vecto...
A: Here,Gaussian Beam is given in 3-D as: ∇2E-n2c2∂2E∂t2=0The solution of this wave equation is plan...
Q: Need help on this question
A: The fringe width in Double Slit experiment is given by the formula, ß=λDd (1)where,ß : ...
Q: A balanced star-connected source has phase voltage Vab = 416 ∠30º V and a positive phase sequence. I...
A: Given: The phase velocity is given as 416<30oV Load impedance is 35 ∠30º Ω Line impedance is 6+j3...
Q: There are two charges of equal magnitude and opposite sign (positive on the left, negative on the ri...
A: This is a question based on equipotential surfaces. In an equipotential surface the work done in mo...
Q: What aspects of principal of motion and physics are applied in archery?
A: In the archery the projectile motion is used for the execution. Physics applied in archery: The pot...
Q: Discuss how the center of gravity and area of supports affects the equilibrium state of a moving veh...
A: Concept used: center of gravity :Center of gravity is a point on rigid body where all weight of the ...
Q: An electron (mass m) is contained in a cubical box of widths Lx = Ly = Lz = L. It emits and absorbs ...
A: To find the energy levels is given below.
Q: 7. How many gram are present if a sample of nitrogen gas is placed in a 5.0 Liter flask at 1755 torr...
A: Using PV=nRTso, n=PVRT-----(1)where, P=1755 torr=2.309 atmV=5 LR=0.08205 L·atm/mol·KT=295 K
Q: A coil has an area of 100 cm2 with 193 turns connected across a 5.00 N resistor to form a closed cir...
A: Given: The area of the coil is 100 cm2. The resistance of the resistor is 5 Ω. The magnitude of the ...
Q: A copper vessel whose mass is 150 g contains 60 g of water at 15.50C. How many calories of heat are ...
A: Given data: Mass of copper vessel, mcu=150(g), mass of water, mw=60 (g), initial temperature ,Ti=15....
Q: A string of 1 m length clamped at both ends is plucked in the middle to generate a standing wave. Ta...
A: The speed of a particle in the string is always calculated by differentiating the equation of standi...
Q: 1. Two wires are made of the same material, their Young's Modulus constant is 10 x10^10 Pa. Wire X i...
A: Young's modulus of a material is defined as the ratio of the longitudinal stress to the longitudinal...
Q: Two people are debating electron flow vs conventional flow . One of them says that you will get diff...
A: Given, Debating over electron flow and conventional flow
Step by step
Solved in 2 steps
