1.

If \[{{\lambda }_{v}},\,{{\lambda }_{r}}\] and \[{{\lambda }_{m}}\] represent the wavelength of visible light x-rays and microwaves respectively, then [CBSE PMT 2005]

A.            \[{{\lambda }_{m}}>{{\lambda }_{x}}>{{\lambda }_{v}}\]  
B.            \[{{\lambda }_{v}}>{{\lambda }_{m}}>{{\lambda }_{y}}\]
C.            \[{{\lambda }_{m}}>{{\lambda }_{v}}>{{\lambda }_{v}}\]  
D.            \[{{\lambda }_{v}}>{{\lambda }_{x}}>{{\lambda }_{m}}\]
Answer» D.            \[{{\lambda }_{v}}>{{\lambda }_{x}}>{{\lambda }_{m}}\]


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