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What is the percentage of photosynthetically active radiation (PAR), i...

What is the percentage of photosynthetic | Class 12 Biology Chapter Ecosystem, Ecosystem NCERT Solutions

Question: What is the percentage of photosynthetically active radiation (PAR), in the incident solar radiation.
(a) 100%
(b) 50 %
(c) 1-5%
(d) 2-10%

Answer:

(b) 50%

Out of total incident solar radiation, about fifty percent of it forms photosynthetically active radiation or PAR.

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Comments

Kev Red
2019-06-12 07:07:26

50% of WHAT exactly? 50% of the photons? 50% of the energy content? Something else? This is a poorly thought out question. Try again.

Sujan
2018-05-24 22:32:49

Both hydrarch andxerarch lead to

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Welcome to the NCERT Solutions for Class 12 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 5: What is the percentage of photosynthetically active radiation (PAR), in the incident solar radiation....

What is the percentage of photosynthetic | Class 12 Biology Chapter Ecosystem, Ecosystem NCERT Solutions

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