﻿ In X-ray tube produces a continuous spectrum of radiation with its short-wavelength end at 0.33 Å. What is the maximum energy of a photon in the radiation? Planck’s constant . : Kaysons Education

# In X-ray Tube Produces A Continuous Spectrum Of Radiation With Its Short-wavelength End At 0.33 Å. What Is The Maximum Energy Of A Photon In The Radiation? Planck’s constant .

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## Question

### Solution

Correct option is

37.5 keV

= 37.5 KeV.

#### SIMILAR QUESTIONS

Q1

In Millikan’s oil drop experiment, an oil drop carrying a charge q falls with a terminal velocity v0 when there is no electric field between the plates. An electric field E is applied to keep it stationary. What additional charge should the oil drop acquire so that it begins to move upwards with a velocity 2v0 in the same electric field?

Q2

A metal whose work function is 3.31 eV is illuminated by light ofwavelength . What is the threshold frequency for photoelectric emission? Take

Q3

What is the maximum energy of photoelectrons emitted from the metal.

Q4

The photoelectric threshold for a certain metal surface is 330 Å. What is the maximum kinetic energy of photoelectron released, if any, by a radiation of wavelength 1100 Å ?

Q5

When a point source of light is at a distance of 50 cm from a photoelectric cell, the cut-off voltage is found to be V0. If the same source is placed at a distance of 1 m from the cell, the cut-off voltage will be

Q6

No photoelectrons are emitted from a metal if the wavelength of light exceeds 6000 Å. The work function of the metal is approximately equal to

Q7

The threshold wavelength for photoelectric emission from a material is 5200 Å. photoelectrons will be emitted when this material is illuminated with monochromatic radiation from a

Q8

The wavelength in air associated with a photon of energy E is (c is the speed of light in air and h is the Planck’s constant)

Q9

A metal whose work function is 3.3 eV is illuminated by light ofwavelength . What is the threshold frequency for photoelectric emission? Planck’s constant .

Q10

Light of wavelength 3500 Å is incident on two metals A and B whose work functions are 4.2 eV and 1.9 eV respectively. Which metal will emit photoelectrons?