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The K(alpha) wavelength of an element wi...

The `K_(alpha)` wavelength of an element with atomic number z is `lambda_z`. The `k_(alpha)` wavelength of an element with atomic number 2z is `lambda_(2z)` . How are `lambda_z and lambda_(2z)` related ?

A

`lambda_z gt 4lambda_(2z)`

B

`lambda_z=4lambda_(2z)`

C

`lambda_z lt 4 lambda_(2z)`

D

Depending on z,`lambda_z` could be greater than or less than `4lambda_(2z)`

Text Solution

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The correct Answer is:
A
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