If $\lambda_r$,$\lambda_v$,and $\lambda_x$ are the wavelengths of red light,violet light,and $X$-rays respectively,then which of the following relations is correct?
- A$\lambda_r > \lambda_v > \lambda_x$
- B$\lambda_x > \lambda_v > \lambda_r$
- C$\lambda_v > \lambda_r > \lambda_x$
- DNone of these
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