1-What wavelength (in nanometers) is the peak intensity of the light coming from a star whose surface temperature is 11,000 Kelvin? (Note: This is about twice the temperature of our Sun's surface.) 2-Determine the surface temperature of a star whose maximum intensity is at 400nm.
Q: The spacing of ruled lines on a diffraction grating is 1830 nm. The grating is illuminated at normal…
A: The spacing for ruled line on a diffraction grating = 1830 nmNow the diffraction…
Q: visible White light reflected at perpendicular incidence from a soap film suspended in air has, in…
A:
Q: A long solenoid with 2,119 turns/m has a cross-sectional area of 0.35 m² and a current given by the…
A:
Q: t B In the figure, wheel A of radius rA is coupled by belt B to wheel C of radius rc. The angular…
A: Given: angular speed of A = = angular accelerationN0 slipping = Same tangential acceleration..…
Q: REAL DATA ms= SPRING MASS msEFF = ms/3 MASS OF HANGER AND ADDED WEIGHTS m IN EQUATION 1 We are now…
A: From the data, mass Spring constant Period
Q: A snapshot graph of an EM plane wave is shown below. The electric field is parallel to the y-axis…
A: Solution Given dataWavelength λ=600nm=600×10−9mMagnitude of electric field Eo=10V/mRank the…
Q: Bob and will have been told to carry a uniform 2.0-m board of mass 71 kg. Will is supporting the…
A: Will and Bob have been told to carry a uniform board of massand length Will is supporting the board…
Q: Consider the gain characteristics of a full pass filter. Given that the cutoff frequency (-3dB) if…
A: Given that the cutoff frequency (-3dB) if 112.5 Hz.Find the gain (A).
Q: What is the pressure at a depth of 50 m inside the sea?[Density of sea water = 1.02 g/cm³] O a.4.99…
A:
Q: I need to determine if the given state is entangled or not. |ϕ1⟩ = (1 / √3) |00⟩ − (i / √3) |01⟩ +…
A:
Q: A parachutist whose mass is 90 kg drops from a helicopter hovering 1000 m above the ground and falls…
A:
Q: Q1: Answer the following questions 1- Suppose electron has angular momentum= 4.8x1034 kg.m³/s find…
A: Given 1. Suppose electron has angular momentum- ,find its velocity and the orbital No.2. Derive the…
Q: Leslie connects an ammeter next to the resistor, R₁ = 42, in the circuit shown below. What -alue of…
A:
Q: Derive the optical Theorem: = k m (f(0)) Im
A:
Q: (a) What is the final velocity, in m/s, of a hoop that rolls without slipping down a 5.00 m high…
A: Solution Given dataHeight of hill h=5.00mInitial velocity u=0m/sWhat is final velocity of hoop…
Q: 1. For the following line elements and vector V", write down the metric, the inverse metric, and V²…
A: ua
Q: At a certain instant, the 80-lb, crate has a velocity of 30 ft/sec up the 20° incline. Calculate the…
A:
Q: For light, a red shift indicates the light source moves Question 10 options: toward you. at right…
A: Redshift occurs due to doppler effect phenomenon of light.Where there is a relative motion between…
Q: A hanging weight, with a mass of m₁ = 0.370 kg, is attached by a rope to a block with mass m₂ =…
A:
Q: The force shown in the force-time diagram in Figure P6.8 acts on a 1.5 kg mass. Find (a) the impulse…
A: Given Data,Mass(m)=1.5 Kg
Q: The outstretched hands and arms of a figure skater preparing for a spin can be considered a slender…
A: Solution Given dataHis hand and arm combined mass m=7.0kgWhen outstretched length L=1.7mRadius…
Q: cuits 3. Consider the circuit below. 12 V 1 F 2 F 6 F (a) Conceptual Question What is the current…
A:
Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form…
A:
Q: A box is cubical with sides of proper lengths L₁ = L₂ = L3 = 1.8 m, as shown in the figure below,…
A:
Q: In the circuit shown in, the switch has been open for a long time and is suddenly closed. Neither…
A:
Q: Describe the process as a photon (energy) created in the Sun's core makes its way out into space.…
A:
Q: A race car traveling at 180 mph has a projected forward area of 40 ft2. The car has a drag…
A: Solution Given dataCar speed v=180mph1 mph = 0.447m/sCar speed v=180×0.447=80.46m/sArea…
Q: Suppose Fuzzy, a quantum-mechanical duck, lives in a world in which h = 2 J s. Fuzzy has a mass of…
A:
Q: An ac generator with a frequency of 125 Hz and an rms volt- age of 42.5 V is connected in series…
A:
Q: Q = log (sin p) P = q cot p,
A:
Q: (c) Two identical speakers are placed at the positions X and Y, as shown in the following figure.…
A:
Q: Q6. When a slab of material is inserted between a collimated 60ºCo source and a detector, it is…
A:
Q: Calculate the vertical acceleration a of the 100-lbf cylinder for each of the two cases illustrated.…
A:
Q: Consider a classical imaging system, such as a standard upright microscope, with an objective lens…
A:
Q: 1) Two masses are connected by a string. Mass MA rests on a frictionless inclined plane, while ma is…
A:
Q: Why is it that stars of greater mass (and thus possess more fuel for nuclear fusion) spend less time…
A: It is asked why the stars of greater mass which possess more fuel for nuclear fusion spend less time…
Q: what is the diameter of the Sun's image at the focal plane of a telescope with apeture 20 cm and…
A:
Q: Convert to a Differential equation
A:
Q: 7.4. Given: A = 4.0 m -2.0m and B -[-5.2007]. N = (a) Draw a diagram with both vectors starting at…
A:
Q: A 10.31 meter tall object is placed 13.47 meters from a truck mirror. If an image is formed -1.45…
A:
Q: Evaluate the molar volumes at 39.8 K and 380 atm for Ideal-gas behavior: Law of Corresponding…
A: Given data in questionPressure P=380atmTemperature T=39.8 KFinding molar volume of gas=?
Q: A woman on a rocket traveling at 8.59c (with respect to Earthy observes a meteor come from in front…
A: Given,The rocket speed, The speed of meteor relative rocket, The meteor speed with respect to earth,
Q: A dipole consists of two charges +q and -q, held apart by a rod of length s, as shown in the…
A: s=2 mmd=5 cm
Q: A 75 turn, 10.0 cm diameter coil rotates at an angular velocity of 8.00 rad/s in a 1.40 T field,…
A: Number of turns,
Q: 3. A particle in an infinite square well at t=0 has a probability density that is uniform in the…
A:
Q: materi What is the speed (in terms of c) of a 1.00 GeV cosmic ray proton? The rest mass of the…
A:
Q: of page) A spherical satellite of radius 4.7 m and mass M-200 kg is originally moving with velocity…
A: Solution Given dataMass of satellite M=200kgInitially moving with velocity m/s \)"…
Q: You measure distances from the center of a diffraction pattern (y) to a series of dark fringes on a…
A:
Q: (13%) Problem 6: Argon gas has several industrial uses, including arc welding and steel making.…
A:
Q: Q7. A 50 µCi source emitting 5-MeV alpha particles is suspended between the palates of a large gas…
A:
Step by step
Solved in 3 steps with 2 images