m gettin asnwer as 4.42
wich is approx 5
When the voltage applied to an X-ray tube is increased from V1 = 40 kV to 200 kV the wavelength interval between the Kα line and the short-wave cut off frequency of the continuous X-ray spectrum increases by a factorξ = 2. The atomic number of the element of which the tube's anticathode is made is?
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18 Answers
°ღ•๓ÑÏ…Î
·2009-04-03 10:26:37
yahn minus sign ka lafda hora hai cuz i dint take werthr lamda min is > or Kalpha
eureka123
·2009-04-03 10:16:40
no b555........questions can be asked beyond Kα tooooo..............becoz there is not much difference
Dr.House
·2009-04-03 10:13:23
yes it is K alpha only, because beyond that is out of jee sccope if i am not wrong