What is the photoelectic threshold wavelength for this metal

Assignment Help Physics
Reference no: EM13323029

When ultraviolent light with a wavelength of 262nm falls upon a clean metal surface, the stopping potential necessary to terminate the emission of photoelectorns is 0.173V

What is the photoelectic threshold wavelength for this metal?

What is the work function for the metal.

Reference no: EM13323029

Questions Cloud

Explain what mass of carbon dioxide is produced : What mass of carbon dioxide is produced from the complete combustion of 8.10×10?3 of methane
Construct an alternative e-r tables : Construct an alternative E-R tables that uses only a binary relationship between students and course_offerings
Modify the implementations of the classes in the atm : Modify the implementations of the classes in the ATM example so that the bank manages a collection of bank accounts and a separate collection of customers. Allow joint accounts in which some accounts can have more than one customer.
Given the dblc as a structured methodology for designing : Given the DBLC as a structured methodology for designing and implementing a database system, explain the activities that are associated with each phase.
What is the photoelectic threshold wavelength for this metal : When ultraviolent light with a wavelength of 262nm falls upon a clean metal surface, What is the photoelectic threshold wavelength for this metal
What would be the standard hours per month : Excluding the wait times by patients, recalculate the standard time and if there were an average of 1,800 patient visits to the outpatient clinic, what would be the standard hours per month?
Evaluate the molarity of an naoh solution : Calculate the molarity of an NaOh solution if 32.6 ml of this solution is required to neutralize 0.854g of potassium hydrogen phathalate. the molecular weight of potassium hydrogen phathalate is 204.277g/mol
Find the depth of runoff from the land surface in inches : The drainage area upstream of a small dam is 20 acres. On a certainday the pond was 9 feet deep with a surface area of 1.6 acres. That night, a 5.4 inch rainstorm caused a large rise in the pond.
Illustrate the architecture of the oracle instance : The Oracle Instance and Transaction/Query Processing (a) Illustrate the architecture of the Oracle instance, including all memory structures, processes, and associated physical files.

Reviews

Write a Review

Physics Questions & Answers

  What is the thermal kinetic energy of oxygen gas

what is the thermal kinetic energy in 1kg of oxygen gas at 20 degrees celsius? What fraction of this energy is translational

  The incline will the block move before coming to rest

A father (m = 65 kg) and son (m = 38 kg) are standing facing each other on a frozen pond. The son pushes on the father and finds himself moving backward at 3.0 m/s after they have separated. How fast would the father be moving.

  How many turns must the solenoid have

A solenoid is designed to produce a 2.74*10^-2T magnetic field near its center. It has a radious of 1.25cm and a length of 45.0 cm, how many turns must the solenoid have

  What is the take-off speed of the jet

The thrust produced by a single jet engine creates a force of F = 63000 N. It takes the jet (with a mass of m = 9300 kg) a distance of d = 0.75 km to take off. What is the take-off speed of the jet vt in m/s

  What is the new magnification

An object is 2 m from the front side of a 1 m focal lenth converging lens. A second converging lens with focal length 2 m is placed 1 m from the first on the opposite side from the object. What is the new magnification

  Find how long does it take for the particle to hit the wall

A 5kg particle is hit with a 5N force for 0.2s towards a wall 5m away. How long does it take for the particle to hit the wall

  How much work is completed against the body

If a system in equilibrium with two masses m1 and m2 are placed at distances d1 and d2 from the fulcrum, then f1 d1= f2 d2. Is this the same as saying that m1 d1= m2 d2? Give details.

  Find the speed of the moving charge

Two identical 30 {rm g} particles each carry 3 {rm mu C} of charge. One is held fixed, and the other is located 1 {rm mm} away and released. Find the speed of the moving charge when it's 1{rm cm} from the fixed charge.

  What is the angular separation between second and third spot

The index of refraction of air is 1, the index of glass 1.55 and the index of water 1.33. Characterize the air bubble as a point source.

  What is the actual depth of the fish

A fish appears to be 7.00 m below the surface of a pond when viewed almost directly above by a fisherman

  Compute the magnitude of the induced emf in the loop

A canoe has the velocity of 0.420m/s southeast relative to the earth. The canoe is on a river that is flowing at 0.570m/s east relative to the earth.

  What is the magnitude of the force on the bead

A 72 kg man stands on a spring scale in an elevator. Starting from rest, elevator ascends, attaining its maximum speed of 1.20 m/s in 0.80 s.

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