A reduction in `O_(2)` evolution occurs when light wavelengthA. More than 680 nmB. Less than 680 nmC. Less than 660 nmD. 560

A reduction in `O_(2)` evolution occurs when light wavelengthA. More t

1.	A reduction in `O_(2)` evolution occurs when light wavelengthA. More than 680 nmB. Less than 680 nmC. Less than 660 nmD. 560
Answer» Correct Answer - A A reduction in `O_(2)` evolution occurs when light wavelengths is more than 680mm (as only PS II activates).

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A reduction in `O_(2)` evolution occurs when light wavelengthA. More than 680 nmB. Less than 680 nmC. Less than 660 nmD. 560

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