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The wavelengths corresponding to violet,...

The wavelengths corresponding to violet, yellow and red lights are `lambda_v , lambda_y`and ` lambda_r` respectively.

A

`lambda_v gt lambda_y gt lambda_r`

B

`lambda_v lt lambda_y lt lambda_r`

C

`lambda_y lt lambda_v lt lambda_r`

D

`lambda_y lt lambda_r lt lambda_v`

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