Home
Class 12
BIOLOGY
Decline in quantum yields was noticed by...

Decline in quantum yields was noticed by Emersion at a wavelength of

A

400 -450 nm

B

600 -650 nm

C

650 - 680 nm

D

More than 680 nm

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION|Exercise Model test paper-4|100 Videos
  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION|Exercise Model test paper-5|100 Videos
  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION|Exercise Model test paper-2|100 Videos
  • ECHINODERMATA

    DINESH PUBLICATION|Exercise REVISION QUESTIONS|65 Videos
  • EVIDENCES OF EVOLUTION

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|3 Videos

Similar Questions

Explore conceptually related problems

Decline in quantum yield was noticed by Emerson at a wavelength of

What is the quantum yield of photosynthesis

The quantum yield of photosyntheiss of

One quantum is absorbed per molecule of gaseous iodine for converting into iodine atoms. If light absorbed has wavelength of 5000A^(@) , The energy required in kJ mol^(-1) is

Decline Of Congress

Show that the wavelength of electromagnetic radiation is equal to the de-Broglie wavelength of its quantum (photon).

An important parameter of a photochemical reaction is the quantum effeiciency or quantum yield (phi) which is defined as phi=("moles of the substance reaction")/("moles of photons absorbed") Absorption of UV radiation decompose acetone according to the reaction (CH_(3))_(2)COoverset(hv)(rarr)C_(2)H_(6)+CO If quantum yield in 0.8 then rate of formation of C_(2)H_(6)(mol//s) is :