In ESCA process, the photon ejects which of the following? Options: A . &nbsp1s electron B . &nbsp1p electron C . &nbsp2s electron D . &nbsp2p electron

In ESCA process, the photon ejects which of the following?

Question

In ESCA process, the photon ejects which of the following?

Options:

A . 1s electron

B . 1p electron

C . 2s electron

D . 2p electron

Answer: Option A
Answer: (a).1s electron

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Question 1. Which of the following is an Auger transition starting from a hole in 1s levels which would be filled up from the 2p lev....levels which would be filled up from the 2p level?

Question 2. Electron ionisation can produce ESCA electrons.....

Question 3. Auger electron spectroscopy involves the irradiation of the surface to be analysed with a beam of electrons of energy in....a beam of electrons of energy in the _________ range.

Question 4. In Auger process, an electron drops to fill which of the following?....

Question 5. In Ion spectroscopy, the primary ion is usually which of the following?....

Question 6. The fragments formed during sputtering can be either neutral atoms or ions. The ions can only be positive.....

Question 7. Which of the following causes the phenomena of sputtering?....

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Question 9. The kinetic energy of the primary ion should be in which of the following range?....

Question 10. When a strong magnetic field is applied to the unpaired spins of an electron, the electrons will be split into two group....an electron, the electrons will be split into two groups.

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