For copper, the transition 2p‚Äö√Ñ√∂‚àö√∫‚àö‚â†1s transition is known as______$

For copper, the transition 2p‚Äö√Ñ√∂‚àö√∫‚àö‚

1.	For copper, the transition 2p‚Äö√Ñ√∂‚àö√∫‚àö‚â†1s transition is known as______$
A.	K‚âà√≠¬¨¬±
B.	K‚âà√≠‚Äö√¢¬ß
C.	K‚âà√¨‚àö‚â†
D.	Kc
Answer» B. K‚âà√≠‚Äö√¢¬ß