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Molybdenum is used as a target element f...

Molybdenum is used as a target element for production of `X` - rays because it is

A

light and can easily deflect electrons

B

light can absorb electrons

C

a heavy element with a high melting point

D

an element having high thermal conductivity

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The correct Answer is:
D
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DC PANDEY-ATOMS-Taking it together
  1. The second line in Paschen series is obtained when the electron makes ...

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  2. An electron moves in a circular orbit at a distance from a proton with...

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  3. Molybdenum is used as a target element for production of X - rays beca...

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  4. An X-ray has a wavelength of 0.010 Å. Its momentum is

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  5. X-rays of lamda = 1Å have frequency

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  6. The simple Bohr model cannot be directly ap-plied to calculate the ene...

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  7. The velocity of an electron in the first orbit of H-atom is v. The vel...

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  8. A X-ray tube operates at an accelerating potntial of 20 kV. Which of t...

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  9. A metal block is exposed to beams of X-rays of different wavelength. X...

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  10. O(2)molecules consists of two oxygen atoms. In the molecules , nuclear...

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  11. The patient is asked to drink BaSO(4) for examining the stomach by X-r...

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  12. The orbital angular momentum of electron in the n(1)th shell of elemen...

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  13. For production of characteristic K(beta) X - rays , the electron trans...

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  14. Hydrogen atom is exited from ground state to another state with princi...

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  15. Consider the following two statements A and B and identify the correct...

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  16. In a hypotherical Bohr hydrogen, the mass of the electron is doubled. ...

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  17. Ionization energy of a hydrogen-like ion A is greater than that of ano...

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  18. If omega the speed of electron in the nth orbit hydrogen atom, then

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  19. Hydrogen atom emits blue light when it changes from n = 4 energy level...

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  20. The potential difference between the cathode. And the target electrod ...

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