Why metal exhibit photoelectric effect most easily?

Q: What aspect of photoelectric effect can be explained without recourse to the concept of photon, and…

A: The photoelectric effects that can be explained without the recourse of photon are: i. Current of…

Q: Is there a use for the photoelectric effect in the real world?

A: Yes , there are many uses of photoelectric effect in real world , such as :- Solar pannel a series…

Q: How can you find the wavelength of a photon given the keV.

A: energy is given in keV We know that E =hcλ

Q: INDICATE THE GENERAL ASPECTS ABOUT THE PHOTOELECTRIC EFFECT

A: Photoelectric effect  When  a light beam of frequency greater than the cut off frequency…

Q: Why doesn’t the photoelectric effect work for free electrons?

A:

Q: The threshold wavelength for the photoelectric effect for silver is 262 nm. 1) Determine the work…

A: Given, The threshold wavelength,  λ0=262nmλ0=262×10-9m 1. The energy of the photon is the work…

Q: Light of frequency 1.03x1015 Hz falls on a metal surface, and photoelectrons of energy 4.39 eV are…

A: Given, Frequency of incident light = 1.03*1015 Hz Energy of electron 4.39 eV

Q: Confirm the statement in the text that the range of photon energies for visible light is 1.63 to…

A:

Q: The absorption of light by chlorophyll, the pigment in plants that is responsible for converting…

A: The wavelength of photon that is absorbed at first peak is The wavelength of photon that is…

Q: A PMT contains 11 dynodes. If 1 photon strikes the photocathode, how many electrons reach the anode?…

A: solution the given data are below  number of dynodes d=11 number of photons p=1 let a is number of…

Q: A sprinter wins a 100-m dash in 9.30 s. What is his de Broglie wavelength at this speed if his mass…

A: The given data are: d=100 mt=9.3 sm=85.4 kg Here, d is the distance, t is the time, and m is the…

Q: 3) In an unknown matal the cutoff wavelength is 254 nm. a) What is the work function of the metal?…

A: We know that the cutoff wavelength is the minimum wavelength that light must have in order to  be…

Q: Calculate the frequency of red light (750 nm). If a metal were activated in a photoelectric effect…

A: The wavelength of red light,                               We need to find,    The frequency of red…