Delermine lhe wavelength of pholon emitted which has an energy at'a.5 ev.
Q: A cisucuit has a sesislānce and a reaclance €ach equal to 100n Find ils powese faclox. If the…
A: To find-(1) Power factor(2) Power consumedGiven-R=100 ohmXC=100 ohmIrms=1.5 AErms=200 VPower factor…
Q: The surface x +y+z=2 separates the air (u = µo) and an iron block (µ : in the area x + y + z > 2…
A: Given μ1 =μo μ2 =400 μo The surface = x+y+z =2 Area = x+y+z>2 B→1 = 50 a→x+30 a→y -20…
Q: or the circuit shown below, E = 66 V, R, = 15 0, R, = 30 N, R, = 45 0, and L = 4.0 mH. Find the…
A:
Q: A block of mass 10 kg is attached to a spring of spring constant 1000 N/m. Block is pulled by 15 cm…
A: Given Mass m = 10 kg Spring constant k = 1000 N/m Amplitude A = 15 cm = 0.15…
Q: Part A A net force along the z-axis that has z-component 12.0 N+ (0.300 N/m)z is applied to F. a3.90…
A: The work done on an object is given in terms of the force acting on the object for an infinitesimal…
Q: Question 50 In the FBD, what is the force represented by a? b O WB Both Wg and mB'g O mB g O GRF,
A: We will use the free body diagram,
Q: 3.0 µC point charge and a -9.0 µC point charge are initially extremely far apart. How much work does…
A: Charge, q1=-3μCx=3 mm and y=0.0 mmCharge, q2=-9μCx=3 mm and y=0.0 mmInitial potential energy…
Q: write the differential the function of depth
A: Given as,
Q: Stooge problem hints Summary of info: m= 15 g; k=22 N/cm; x=3 cm; Ay=-1.4 m; 0=-19° 1. Calculate…
A: Given, m=15 gk=22 N/cmθ=190
Q: A 6.00-kg block and an 8.00-kg block are connected as shown. When released, the 6.00-kg block…
A: Given that,Mass of object which is hanging in air, M =6kgmass placed on horizontal surface,…
Q: The figure below shows a plot of potential energy U versus position x of a .88 kg particle that can…
A: Given: The mass of the particle is m = 0.88 kg The particle released at x = 4.5 m The speed of the…
Q: A 20-cm length of wire is held along an east- west direction and moved horizontally to the north…
A:
Q: By READING the R vs t graph shown below, determine Ro & the mean life. Ro = ? decays/s mean life…
A: Given, Activity R vs time t graph
Q: 5. The rms speed, vms of 1.0 mol of N2 molecules in a box is 1200 ms!. The molecular mass, M for N2…
A: Given that:Vrms=1200 m/sNumber of moles of N2 gas n1=1 molMolecular mass, MN2=28 g/molCv for N2 is…
Q: Question 6. At Canadian Light Source, a synthetie radioisotope is freshly prepared. The initial…
A: Given: The initial activity of synthetic radioisotopes is A0 = 10 mCi The activity changes after t =…
Q: The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal…
A:
Q: auses the energy stored in that capacitor
A: Energy stored in capacitance is U =(1/2)Q2/C Or U = (1/2)CV2
Q: Electrons are made to flow through the copper strip of the figure above. The strip cross section is…
A:
Q: A particle of mass m moves under the influence of a potential energy U(x)=a/x+bx where a and b are…
A: Given: Potential energy U(x)=ax+bx
Q: A Hod of length l is suotated with anqulas. speed co abdut ils one end perpendicula magnetic field…
A: To find-Induced emf (e)=?Given-Length of rod=lAngular speed of rod=ωMagnetic field=b
Q: a.f. is given by e = 200 sin 50t. The %3D
A:
Q: A diagnostic x-ray machine emits photons with maximum frequency of 2e19 Hz. The maximum photon…
A: Given: Frequency,f=2×1019HzPlanck's constant,h=6.626×10-34Js The energy carried by a single photon…
Q: Suppose the green plane wave (1, = 500.00 nm) in air (n = 1.00) falls at 10.00° on the surface of a…
A: Given: Wavelength of green,λ0=500nm=500×10-9mRefractive index of air,μa=1Refractive index of…
Q: A diagnostic x-ray machine emits photons with maximum frequency of 2e19 Hz. The maximum photon…
A:
Q: 5. A copper wire is 2.50 m long and has a diameter of 2.5 mm. How much current will it draw when…
A: Given that:-Diameter of wire, d=2.5 mm=2.5×10-3 mLength of wire, l=2.50 mVoltage across wire, V=3.0…
Q: Example :- A bar of length L whose entire surface is insulated including its ends at x = 0 and x = L…
A: Particles in an object have average kinetic energy that determines their temperature. Higher…
Q: A 2-kg car accelerates uniformly from rest to a speed of 10 m/s in the first 5s (frictionless…
A: We know that-The acceleration of the car, a=vt=10 m/s5 s=2 m/s2Distance moved in time…
Q: 2. In the figure above, the length Lof the uniform bar is 4 m and its weight is 250 N. Also the…
A: Given: Length of bar, L=4 m Weight of bar, Wbar=250 N Weight of block, Wblock=350 N Maximum tension,…
Q: A baseball is thrown straight up into the air with an initial velocity of 8 m/s from a height of 0.8…
A: initial velocity of the baseball, u=8 m/s initial height of the baseball from where it is thrown,…
Q: Complete the blanks with the appropriate integral choice for time,t.
A: The graph has maxima and two valleys. When an object goes up from valley, its speed decreases and if…
Q: What will be the mass moment of inertia of a disc of diameter 3cm and mass 7kg. a. 10.5Kgcm2 b.…
A: Given that:A disc of Diameter d=3 cmMass, m=7 kg
Q: A reinforced concrete column 400 mm in diameter is designed to carry an axial compressive load of…
A:
Q: Match the following concepts with the letter representing the concept in the figure below - B. A. C…
A: Theory: Centripetal acceleration: The centripetal acceleration is defined as the acceleration of a…
Q: 5. Write a matrix equation that determines the loop currents. Solve the system for the loop…
A:
Q: 25 g of dry ice (solid CO2) is placed in a container which has an initial volume 2.00 x 10^4 cm^3,…
A: Given that:-n=0.568 molVolume, V=2×10-2 m3Temperature, ∆T=15KR=8.314 We know that-PV= nRT ....…
Q: answer number 5 only
A: We will use range formula in this one,
Q: Circle and correct the statements below that are false about diffraction. Justify your corrections.…
A: Corrected statement: a) Diffraction of light is evidence that we can treat light as a wave. b)…
Q: Do it asap
A: Given that:- The mass of the car = 4000 lb Speed of the car = 30 mph The radius of the path = 100 ft…
Q: "A parallel-plate capacitor is connected to a battery and becomes fully charged. The capacitor is…
A: Given: It is given that the parallel plate capacitor is connected to a battery and becomes fully…
Q: 5. (i.) What is resolution? (ii.) What must be true in order for two objects to be resolvable?…
A:
Q: A spherical ball of metal is heated so that its radius is increasing at the rate of 0.01 cm/min. At…
A: At what rate the volume is increasing, when the radius is 2 cm or dVdt at r=2 cm. given, rate of…
Q: A 3 kilogram stone and a 10 kilogram stone are 40 meters above the ground. The two stones, when…
A: Let us see what remains same when we drop a 3Kg stone and 10Kg stone from 40m above the ground
Q: Consider the double-pendulum system shown in the following figure consisting of two identical rods…
A:
Q: Your friend wants to take a photo of the reflection of a vase in a plane mirror. He sets up his…
A:
Q: #2
A: Given that: Length, L=20 cm =0.2 m Speed, v=3 m/s Magnetic field, B=60 x 10-6 Tesla We know that:-…
Q: of conservation o ve will solve for th
A: Given as,
Q: magnetic field at the centre of the loop.
A: Radius is 30 cm Point from center is 4 cm Magnetic field at that point is 60 micro Tesla. These…
Q: A 57.0-g tennis ball is traveling straight at a player at 22.0 m/s. The player volleys the ball…
A: Given that:- Mass of the ball, m=57 kgInitial velocity of the ball, u=-22 m/sNegative sign indicates…
Q: A wire with line charge density is placed on the x-axis. The left end of the wire lies at x=0 cm,…
A: We will use the electric field formula,
Q: (d) Find the total kinetic energy evaluated from m. .Σ (e) Compare the answers for kinetic energy in…
A: The rod located along the y axis houses 3 particles of masses 4, 2 and 3 kg, at distances 3, -2 and…
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