A) 4l0
B) 2l0
C) l0/2
D) l0/4
Correct Answer: C
Solution :
\[\because \ {{\lambda }_{m}}T={{{\lambda }'}_{m}}{T}'\] Þ \[{{\lambda }_{0}}T={\lambda }'\times 2T\] Þ \[{\lambda }'=\frac{{{\lambda }_{0}}}{2}\]You need to login to perform this action.
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