5th X-Rays by Derek Rogers https://padlet.com/rogerder000/53indqywwc18 rogers jennings flores en-us 2017-02-24 17:14:55 UTC 2017-03-01 17:27:49 UTC hello@padlet.com X-RAYS rogerder000 https://padlet.com/rogerder000/53indqywwc18/wish/156472944 the wavelength is 10 to the negative tenth power 
the frequency is 10 to the 18th power]]> 2017-02-27 16:42:24 UTC https://padlet.com/rogerder000/53indqywwc18/wish/156472944 partner 2 floredav001 https://padlet.com/rogerder000/53indqywwc18/wish/156475141 ]]]> 2017-02-27 16:48:02 UTC https://padlet.com/rogerder000/53indqywwc18/wish/156475141 rogerder000 https://padlet.com/rogerder000/53indqywwc18/wish/156476155 2017-02-27 16:50:27 UTC https://padlet.com/rogerder000/53indqywwc18/wish/156476155 rogerder000 https://padlet.com/rogerder000/53indqywwc18/wish/156480767 2017-02-27 17:01:16 UTC https://padlet.com/rogerder000/53indqywwc18/wish/156480767 partner 3 floredav001 https://padlet.com/rogerder000/53indqywwc18/wish/157095772 The x-rays are used by doctors to see inside other people.X-rays are also used in airport security checks,to see inside your luggage.They are also used by astronmers,many objects in the univers emit x-rays,which we can detect using suitable radio telescope.The machines are managed by a trained x-ray technical.]]> 2017-03-01 17:13:06 UTC https://padlet.com/rogerder000/53indqywwc18/wish/157095772 rogerder000 https://padlet.com/rogerder000/53indqywwc18/wish/157098979 2017-03-01 17:20:31 UTC https://padlet.com/rogerder000/53indqywwc18/wish/157098979 rogerder000 https://padlet.com/rogerder000/53indqywwc18/wish/157099044 2017-03-01 17:20:40 UTC https://padlet.com/rogerder000/53indqywwc18/wish/157099044 Danger floredav001 https://padlet.com/rogerder000/53indqywwc18/wish/157100081 The x-rays can cause cell damage and cancer.This is why radiographers in hospitals stand behind a sheild when they x-ray their patients.]]> 2017-03-01 17:22:57 UTC https://padlet.com/rogerder000/53indqywwc18/wish/157100081 https://padlet.com/rogerder000/53indqywwc18/wish/157101581 X-rays are produced when electrons strike a metal target. The electrons are liberated from the heated filament and accelerated by a high voltage towards the metal target. The X-rays are produced when the electrons collide with the atoms and nuclei of the metal target.
 
 
 
 
 
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