The light intensity (3.431x10^2) cm from a point source is (1.3730x10^0) kW/m². What is the intensity (2.32713x10^2) m away from the same source? Express your result with four significant figures in W/m². Note: Your answer is assumed to be reduced to the highest power possible.
Q: 4. A volume charge density, pv=240R C/m³, lies in the spherical surface R = 2 m, and p = 0…
A:
Q: A 434 N force is pulling an 79.0-kg refrigerator across a horizontal surface. The force acts at an…
A: Visualize the Problem:
Q: 2. The velocity of a particle moving with uniform circular motion about O is shown at two positions…
A: Given that a particle move in a uniform circular motion. The direction of Velocity of at any point…
Q: Calculate the magnetic field strength at the center of a circular conducting loop of wire of radius…
A: Radius= 0.05m Current=10mA. Number of turns=500. The magnetic field strength at the center of a…
Q: Calculate the surface area of the region with Ø-90°, 3<R<7 and 12°<0<48°. Calculate the surface area…
A:
Q: a b -6Q -3Q C P
A:
Q: A circular 7 kg mass moving at 23 m/s explodes into 2 pieces-a 4 kg mass moving at 44 m/s and a 3 kg…
A: Initially mass , m = 7 kg Initial velocity, v= 23 m/s It explodes into 2 pieces. Having mass m1= 3…
Q: An eight turn coll encloses an elliptical area having a major ands of 40.0 cm and a minor axis of…
A: The torque on a current carrying loop placed in uniform magnetic field is given by the formula,…
Q: A proton is initially at rest. At time t = 0, it is accelerated upward with an acceleration of 1.8 x…
A: At time t=0,Acceleration a=1.8×1018m/s2 At time t=5.66667×10-8 s, The direction of radiative…
Q: In a Fabry-Perot interferometer, each part-reflective surface has power reflectance R = 0.92,…
A: The coefficient of finesse (F) can be expressed as F=4R(1-R)2 where R is the reflectance
Q: Determine the wavelength of light emitted when a hydrogen atom makes a transition from the n = 7 to…
A: As per Bohr's model of atoms, electrons can move between states by absorbing or emitting radiation.…
Q: Problem 1 A proton, a deuteron (proton + neutron bound together), and a triton (proton + 2 neutrons…
A:
Q: The figure below shows a spring scale and a platform scale. A beaker containing kerosene rests on…
A: The system will remain in equilibrium if the net force on it is zero. Now the block experience three…
Q: at amusement park a driver demonstrates a loop to loop trick with a car inside a vertical circular…
A:
Q: A distant galaxy is simultaneously rotating and receding from the earth. As the drawing shows, the…
A: Given: The galactic center is receding from the earth at a relative speed of ug = 1.6 x 106 m/s.…
Q: Let’s suppose our space is occupied by two infinite sheets of positive and negative charge. Let’s…
A: Electric field due to infinite sheet: The electric field due to uniformly charged infinite sheet is…
Q: Can you be more clear on how you knew what to put for the energy and volume equation
A: Can you be more clear on how you knew what to put for the energy and volume equations?
Q: Calculate the binding energy per nucleon for N. 28 The atomic mass of 2N is 61.92834. 28 mH =…
A:
Q: 1. 10 cubic meters of a monatomic ideal gas at 1 pa is compressed isothermally to a volume of 1…
A:
Q: A cart of mass m can move without friction on an airtrack. Initially, it is at rest. Then, for a…
A:
Q: ▼ Y Part A Determine the magnitude of the tangential component of reaction of pin O on the rod at…
A:
Q: A single slit diffraction pattern is observed on a screen that is 1.90 m from the slit. The slit…
A: The formula for the total width of the central maximum is, w=2Dλd (1)…
Q: The HI intensity vs. velocity curve for a disk galaxy has a width W = 400 kms ¹. This galaxy has a…
A: width W=400 km s-1 Pitch angle θ=20o luminosity =7% mass to light =2.5
Q: 1) 10 Loop Analysis 6 F\ r mi c2 RIV 2 h 6
A:
Q: In the figure, two semicircular arcs have radii R₂ = 6.39 cm and R₁ = 3.30 cm, carry current i =…
A: R1=3.3 cm=0.033 mR2=6.39 cm=0.0639 mi=0.223 A
Q: A particle has a proper lifetime of 2.5 × 10^−6s. How fast/gamma must it be going to arrive on the…
A: To calculate the speed and gamma factor of the particle, we need to use the formula: γ = 1/√(1 -…
Q: In good detail, can someone help me find the mechanical work (w) for adiabatic expansion to five…
A:
Q: 4. According to the special theory of relativity, which of the following is not conserved? A. Energy…
A: Special theory of relativity is a theory that tells how the laws of physics apply to objects that…
Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…
A: The Schematic diagram of the system is given below: Further, The Translational and rotational…
Q: The resistances R₁ = 152, R₂ = 2502, R3 = 10 ,, R4 = 52, R5 = 152, are connected as shown in the…
A: R1=15 ohmR2=25 ohmR3=10 ohmR4=5 ohmR5=15 ohmV=25 volt
Q: Part A Viewed from directly above the coin, how far below the surface of the water does the coin…
A: Given that, Actual depth below the surface of the water, d=4.6 feet Here we have to…
Q: in part a, what does the I.F equal before e^10t? having trouble reading it
A: the integrating factor of the equation dVcdt+10Vc=90 is I.F=e∫10dt=e10t
Q: 3. For the vector field E = x5r²-y(2r³+2y2), calculate f Edl around the triangular contour shown in…
A: E→ = 5x2 x^-(2x3+2y2) y^As per Greens Theorem in a plane,∮(Pdx+Qdy)=∬∂Q∂x-∂P∂ydxdyHere, P = 5x2Q =…
Q: 4. Given the geodetic coordinates (p = 55° 35' 42.72", λ = 317° 19' 20.28", h = 150.8 m) of point P…
A: Given that, Geodeticcoordinates of point P:ϕ=55°35'42.72'',λ=317°19'20.28'',h=150.8m,Datum…
Q: Part A Figure shows four point charges located at the comers of a rectangle with dimensions a 6 cm…
A:
Q: A 2.2 kg toy car can move along an x axis. The figure gives Fx of the force acting on the car, which…
A:
Q: Problem 3: A capacitor of 0.1 µF is charged from a 100-V battery through a series resistance of…
A: C= 0.1µF. R= 1000 ohm's. i) a=i b=ii c=iii d=iv
Q: Find the equation x= at + b that fits the following data. 4 6 8 160 230 300 t(sec) 0 x(m) 20…
A:
Q: Demonstration 2: An insulated wire is in a magnetic field pointed into the page. There is no…
A: We know that by switching the circuit on the current is flowing in the clockwise direction and…
Q: A large circular platform is supported on frictionless bearings and is at rest. A 68 kg runner also…
A: m=68 kgR= 4 mωp=0.59 m/sIo=3046 kg-m2
Q: A particle moves along a straight line with acceleration defined by a = (2t -9) m/s2, where t is in…
A: Using formula a=rate of changes in velocity=(dv)/(dt) to find velocity expression in term of time…
Q: Q4: Long straight wire with uniform line charge A is surrounded by a rubber insulation out to a…
A:
Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…
A: Radius of drum: r= 4 in. Radius of disc: R=8 in. Total weight of disc and drum: M=14 lbm Combined…
Q: 4. Fresh water flows through a nozzle at a rate of 1.50 kg/s. The nozzle inlet and outlet diameters…
A: The rate of nozzle is 1.5kg m/s inlet diameter d1=35.0mm outlet diameterd2=15mm find velocities of…
Q: Macmillan Learning In the circuit shown in the figure, VA = VB 18.0 V and R₁ = R₂ = R3 = R₁ = Rs =…
A:
Q: A parallel-plate capacitor with plate area A=2.0 m² and plate separation d = 3.0 mm is connected to…
A: To calculate electric field
Q: As observed on earth, a certain type of bacteria is known to double in number every 24 hours. Two…
A:
Q: 88. A spaceship is moving at 0.6c relative to an observer on Earth. The spaceship emits light with a…
A: According to the theory of special relativity, the observed frequency of light will change for an…
Q: A rectangular loop of width w and height h is set in the plane of the page so that one side is a…
A:
Q: 72. A light source moving towards an observer at a speed of 0.3c emits light with a wavelength of…
A: As per guidelines we are allowed to answer only first question. if question are not related to each…
Step by step
Solved in 3 steps with 1 images