From the Diving Physics Section of the PADI Diving Knowledge Workbook Version 2.02 © PADI 2009:
1.3 Question 2
The single most important factor affecting the 'visual reversal' phenomenon is:
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1.3 Question 2
The single most important factor affecting the 'visual reversal' phenomenon is:
a. depth.
b. turbidity.
c. time of day.
d. All of the above are equally important.
b. turbidity.
c. time of day.
d. All of the above are equally important.
I will post a daily question from my exams to help newer divers and to encourage more experienced divers to interact gracefully and helpfully with the newer divers.
Reminder - this is a post in the Basic Forum and it is a green zone. Please be nice and on topic.
Thank you for your patience while we try to give people something to discuss other than Covid-19 and/or Politics. I will post the answer covered by the spoiler tag later today.
