MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: R

There are no items in this cart.
Continue Shopping
Menu
Ryan Clouter Grade: 12
        














The X-Ray Spectrum of Atoms

7 years ago

Answers : (1)

Sachin Tyagi
31 Points
										








So far we have focused our attention on the motions of the single electron in the hydrogen atom. We now consider atoms which more than one electron and we examine the motions of electrons that lie deep binding energy and we examine the motions of electrons that lie deep within such atoms. We move from a region of relatively low binding energy (5 eV for the work required to remove the valence electron from sodium, for example) to a region of higher binding energy (70 ke V to remove a n innermost electron from tungsten, for example) although still part of the electromagnetic spectrum, the radiations emitted by such deep seated electrons differ drastically in wavelength for example, from ~ 6 X 10-7 m for the sodium doublet lines to ~2 X 10-11 m for one of the tungsten characteristic radiation, a ratio of about 3 X 104. Radiation of such short wavelength falls in the x-ray region of the spectrum. The wavelength spectrum of the x ray produced when 35-keV electrons are allowed to strike a molybdenum target.

7 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details
Get extra R 4,500 off
USE CODE: SSP3
  • Kinematics & Rotational Motion
  • OFFERED PRICE: R 600
  • View Details
Get extra R 120 off
USE CODE: MOB20

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details