1.

If wavelength of a wave is \[\lambda =6000{AA}.\] Then wave number will be    [MH CET 2002]

A. \[166\times {{10}^{3}}\] m?1
B. \[16.6\times {{10}^{-1}}\] m?1
C. 262 Hz 
D. \[1.66\times {{10}^{7}}\] m?1
Answer» D. \[1.66\times {{10}^{7}}\] m?1


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