What wavelength is the peak of the radiation curve of sphere

Assignment Help Physics
Reference no: EM13659263

Two identical lead spheres are hung on thin threads in a vacuum.  The temperature of one is 320 K and it radiates 6.0 W of thermal energy.  The second sphere has a temperature of 325 K.  How much heat does it radiate?  At what wavelength is the peak of the radiation curve of the first sphere?

Reference no: EM13659263

Questions Cloud

How far from the van is the person really standing : The owner of a van installs a rear-window lens that has a focal length of -0.295 m. When the owner looks out during the lens at a person standing directly behind the van, the person appears to be now 0.242 m from the back of the van, and appears to b..
How much should temperatures be raised in order for brick : A brick is initially 7.72 cm high and an aluminum can is initially 7.73 cm high. By how much should their temperatures be raised in order for the brick and the can to have precisely the similar height?
Hat is disks angular speed at ms lowest point : A disk of mass M and radius R spins on a horizontal axis during its center. Particle, mass m, is on the rim at the top. When it now starts to spin what is disks (a) angular speed at m's lowest point (b) force exerted with disk on m
What is its wavelength : A proton is located at a distance of 0.435 m from a point charge of +8.46 μC. The repulsive electric force moves the proton until it is at a distance of 1.80 m from the charge. Assume that the electric potential energy lost with the system is carried..
What wavelength is the peak of the radiation curve of sphere : Two identical lead spheres are hung on thin threads in a vacuum.  The temperature of one is 320 K and it radiates 6.0 W of thermal energy.  The second sphere has a temperature of 325 K.  How much heat does it radiate?  At what wavelength is the peak ..
Decide the change in the length of the solenoid : A 5.90 x 10-5 H solenoid is constructed with wrapping 79turns of wire around a cylinder by a cross-sectional area of 8.7x 10-4 m2. When the solenoid is shortened by squeezing the turns closer together, the inductance increases to8.80 x 10-5 H. Decide..
What was the impulse delivered to it with the court : A basketball player passes the 0.60-kg basketball to another player with bouncing it off the court. The ball hits the court by a speed of 5.5 m/s at an angle of 67° from the vertical. If the ball rebounds with the similar speed and angle, what was th..
Putty is stationary on a friction less surface : A 13 g projectile traveling 152 m/s penetrates into a 0.25-kg wad of putty and emerges plainly at28 m/s. If the putty is stationary on a frictionless surface when hit, how fast does it move after the projectile emerges?
Light containing two dissimilar wavelengths passes : Light containing two dissimilar wavelengths passes during a diffraction grating with 1000 slits/cm. On a screen 17.0 cm from the grating, the third-order maximum of the shorter wavelength falls midway among the central maximum and the first side maxi..

Reviews

Write a Review

 

Physics Questions & Answers

  Compute what is the mass of the wheel

A large grinding wheel in the shape of a solid cylinder of radius 0.330 m is free to rotate on a frictionless, vertical axle. What is the mass of the wheel

  Magnitude of the induced current if the resistance of coil

A single-turn plane loop of wire with a corss-sectional area 200cm^2 is perpendicular to a magnetic field that increases uniformly from 0.200T to 2.800T in 2.20 seconds. What is the magnitude of the induced current if the resistance of the coil is 8...

  What is the temperature of this object

Consider an object that is hot enough to glow violet blue (a peak frequency of 7.5 x 1014 Hz). What is the temperature of this object

  Magnitude and direction of the induced current in the wire

A conducting rod with a length of 25 cm is placed on a U-shaped metal wire that has a resistanceRof 8.0 ? as shown in the figure. The wire and the rod are placed in the plane of the paper.

  Find energy per second received by eardrum-threshold of pain

The radius of a typical human eardrum is about 4.0 mm. Find the energy per second received by an eardrum when it listens to sound that is at the threshold of hearing.

  What is the molar solubility of q in a solution of nax

the ksp for q a slightly soluble ionic compound composed of m22 and x- ions is 4.5 x 10-29. the electron configuration

  How much energy is delivered to the battery

A battery charger is connected to a dead battery and delivers a current of 3.7 A for 2.1 hours, How much energy is delivered to the battery

  What type of image is this and what is its magnification

A magnifying glass has a focal length of 8cm. How close to an object do you need to place the magnifying glass, What type of image is this and what is its magnification

  What is the dielectric constant of the slab

When a certain air-filled parallel-plate capacitor is connectedacross a battery, it acquires a charge (on each plate) of magnitude98 μC. While the battery connection is maintained, adielectric slab is inserted into the space between the capacitorplat..

  What is the surface area of the ice floe

A 168 kg polar bear standing 1.2 meters tall walks onto a floating sheet of ice 0.305 m thick. What is the surface area of the ice floe

  Questiona 664-turn circular-loop coil 112 cm in diameter is

questiona 664-turn circular-loop coil 11.2 cm in diameter is initially aligned so that its axis isnbspparallel to

  Calculate the angular momentum of an ice skater

Calculate the angular momentum of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.490 kg·m2

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd