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Modern Physics

Hot goIITian

Joined:	30 Jun 2007
Post:	148

2 Apr 2008 19:02:33 IST

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461

x rays

None

the short wave boundary

(whats that???? : first doubt)

of a continuous x ray spectrum gets doubled if the voltage applied to the X ray tube reduced by 23 Kv. the intitial lamda limit is

ans:0.27

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Neeraj Agarwal

Blazing goIITian

Joined: 22 Jan 2007

Posts: 2039

2 Apr 2008 21:06:29 IST

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short wave boundary seems to be the minimum wavelength....

dont u know me

Blazing goIITian

Joined: 5 Dec 2007

Posts: 704

2 Apr 2008 23:21:34 IST

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short wav boundary is d min wav length below which no photo electro can b emmited & dis is non as tresold wave length

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