What is the energy of a single infrared photon

Assignment Help Physics
Reference no: EM13297915

A 200-W infrared laser emits photons with a wavelength of 1.05 multiply.gif 10-6 m, and a 200-W ultraviolet light emits photons with a wavelength of 3.51 multiply.gif 10-7 m.

(a) What is the energy of a single infrared photon?

J

(b) What is the energy of a single ultraviolet photon?

J

(c) How many infrared photons are emitted per second?

photons/s

(d) How many ultraviolet photons are emitted per second?

photons/s

Reference no: EM13297915

Questions Cloud

Find estimated primary consolidation settlement of structure : A compressible clay layer 10.0m thick has an initial void ratio in situ of 1.026. Tests and computations show that the final void ratio of the clay layer after construction of a structure is 0.978. Determine the estimated primary consolidation set..
How to calculate the ratio of the translational partition : Calculate the ratio of the translational partition functions of D2 and H2 at the same temperature and volume.
Literature on representative bureaucracy : Review and analyze the literature on Representative Bureaucracy. Present arguments for and against the importance and contributions of a representative bureaucracy. Use Chicago Manual Style 16th edition for this assignment.
Which of the following is the least costly security to issue : The costs associated with issuing securities to the public can be high. Some types of securities have lower expenses associates with them than others. Which of the following is the least costly security to issue?
What is the energy of a single infrared photon : A 200-W infrared laser emits photons with a wavelength of 1.05 multiply.gif 10-6 m, and a 200-W ultraviolet light emits photons with a wavelength of 3.51 multiply.gif 10-7 m. What is the energy of a single infrared photon
Compute the partition function of the electronic states : A certain atom has a threefold degenerate ground level, a non-degenerate electronically excited level at 3500 cm1, and a threefold degenerate level at 4700 cm?1. Calculate the partition function of these electronic states at 1900 K
Find coefficient of permeability of clay for loading range : A laboratory consolidation test was performed on a clayey soil specimen, which was drained on both top and bottom. The time for 50% consolidation was 6.2 minutes, and the specimen's thickness at 50% consolidation was 0.740 in.
How many electrons pass through the starter motor : A typical car battery is composed of six, 2.1 V cells arranged in series to have an Emf of 12.6 V. How many electrons pass through the starter motor
Explain the partition function and mean energy : An electron spin can adopt either of two orientations in a magnetic field, and its energies are ±?BB, where ?B is the Bohr magneton. Deduce an expression for the partition function and mean energy of the electron and sketch the variation of the fu..

Reviews

Write a Review

Physics Questions & Answers

  What is the variation in internal energy of thegas

An ideal gas is expanded isothermally from 20L to 30L. During thismethod , 6J of energy is expended by the external mechanism that expanded the gas. Which of the statements is correct.

  How far was the laser originally from the object

Measuring distances to high precision is a critical goal in engineering. Numerous devices to exist to perform such measurements, with many involving laser light. How far was the laser originally from the object

  What is the direction of the displacement

An explorer in dense jungles of equatorial Africa leaves his hut. He takes 41 steps at an angle 45 north of east, then 81 steps at an angle 60 north of west, then 51 steps due south. Suppose his steps all have equal length. Save him from becoming ..

  What tension should this wire be stretched

A certain car is capable of accelerating at a rate of 0.52 m/s2. How long does it take for this car to go from a speed of 27 mi/h to the speed of 33mi/h.

  Find the speed of the water leaving the nozzle

A nozzle is now attached to the end of the hose. If the nozzle diameter is one-third the diameter of the hose, what is the speed of the water leaving the nozzle

  Length of the wire carrying the greater current

Starting from rest, a speedboat reaches a speed of 2.30 m/s in 1.2 s. What is the boat's speed after an additional 2.50 s has elapsed, assuming the boat's acceleration remains the same.

  Find the maximum charge the cloud can hold

Consider the Earth and a cloud layer 900 m above the planet to be the plates of a parallel-plate capacitor. what is the maximum charge the cloud can hold

  Illustrate what is the frictional force between the road

A car of mass 1790 kg is traveling without slipping on a flat, curved road with a radius of curvature of 34 m. If the car's speed is 15 m/s, illustrate what is the frictional force between the road and the tires?

  Find the angular speed of the turntable

A large wooden turntable in the shape of a flat disk has a radius of 2.25m and a total mass of 135kg, Find the angular speed of the turntable after the parachutist lands

  Determine the mass of a beam

Determine the mass of a 4.6 meter beam, if it is balanced on a fulcrum 2.16 meters from the left end. A 820 N man stands on the very left end, and a 360 N girl stands on the right end. (in kg)

  Find speed in of the outer rim of the ring

A space station has a diameter of 1000 ft (300 m) and to rotate at a rate sufficient to cause occupants in the outer rings to experience a centripetal force roughly equal to the gravitational force of the moon

  Calculate the electrostatic force

Calculate the electrostatic force exerted on the point charge by the cylinder and what level of uncertainty would be acceptable in the initial position? You may assume that the uncertainty in all other parameters is negligible

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