Question 5
What is the percentage of photosynthetically active radiation (PAR), in the incident solar radiation.
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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2 Comment(s) on this Question
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
- NCERT Chapter