Assertio Wavelength of charachteristic X-rays is given by
`(1)/(lambda)prop((1)/(n_(1)^(2))-(1)/(n_(2)^(2)))`
in trasnition from ` n_(2) to n_(1)` . In the abvoe relation proportionality constant is series dependent. For different series (K-series, L-series, etc. ) value of this constant will be different.
Reason For L-series value of this constant is less than the value for K-series

Options

A. Common base connection
B. Common emitter connection
C. Common collector connection
D. All of these

Answer

B