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The reverse effect of X-ray emission is...

The reverse effect of X-ray emission is

A

Raman effect

B

Compton effect

C

Zeenam effect

D

Photoelectric effect

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The correct Answer is:
D

When fast moving electrons strike on high atomic weight substance ,X-ray is produced .In contrast,photoelectric effect takes place when radiation of suffucient frequecny incident on the metal surface and electrons ate emitte.Hence,X-ray is the inverse phenomenon of photoelectric effect.
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When light of sufficiently high frequency is incident on a metallic surface, electrons are emitted from the metallic surface. This phenomenon is called photoelectric emission. Kinetic energy of the emitted photoelectrons depends on the wavelength of incident light and is independent of the intensity of light. Number of emitted photoelectrons depends on intensity. (hv-phi) is the maximum kinetic energy of emitted photoelectron (where phi is the work function of metallic surface). Reverse effect of photo emission produces X-ray. X-ray is not deflected by electric and magnetic fields. Wavelength of a continuous X-ray depends on potential difference across the tuve. Wavelength of charasteristic X-ray depends on the atomic number. Q. If potential difference across the tube is increased then

When light of sufficiently high frequency is incident on a metallic surface, electrons are emitted from the metallic surface. This phenomenon is called photoelectric emission. Kinetic energy of the emitted photoelectrons depends on the wavelength of incident light and is independent of the intensity of light. Number of emitted photoelectrons depends on intensity. (hv-phi) is the maximum kinetic energy of emitted photoelectron (where phi is the work function of metallic surface). Reverse effect of photo emission produces X-ray. X-ray is not deflected by electric and magnetic fields. Wavelength of a continuous X-ray depends on potential difference across the tuve. Wavelength of charasteristic X-ray depends on the atomic number. Q. A monochromatic light is used in a photoelectric experiment on photoelectric effect. The stopping potential

When light of sufficiently high frequency is incident on a metallic surface, electrons are emitted from the metallic surface. This phenomenon is called photoelectric emission. Kinetic energy of the emitted photoelectrons depends on the wavelength of incident light and is independent of the intensity of light. Number of emitted photoelectrons depends on intensity. (hv-phi) is the maximum kinetic energy of emitted photoelectron (where phi is the work function of metallic surface). Reverse effect of photo emission produces X-ray. X-ray is not deflected by electric and magnetic fields. Wavelength of a continuous X-ray depends on potential difference across the tuve. Wavelength of charasteristic X-ray depends on the atomic number. Q. If frequency (upsilongtupsilon_0) of incident light becomes n times the initial frequency (v), then KE of the emitted photoelectrons becomes ( v_0 threshold frequency).

To reverse the effect of your last action in word

Which of the following is accompanied by the characteristic X - ray emission ?

During radioactive disintegration, beta -ray emission is accompanied by the emission of

Out of microwaves, ultraviolet rays and infra-red rays, which radiations will be most effective for emission of electrons from metallic surface?

Define space charge. What is its effect on the emission of photoelectrons from a metal surface?

Assertion : X-rays show the phenomenon of photoelectric effect. Reason : The energy of X-ray photon is quite large.

Assertion : The phenomenon of X - ray production is basically inverse of photoelectric effect. Reason : X - rays are electromagnetic waves.

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