Answer:
Originally : Level = log I / I0
Currently: Level = 10 log I / I0
Level = 10 log 600 = 10 * 2.78 = 27.8
Note the term 1 bel = 10 decibels
A. hot is the correct answer.
Hope it helps!
Answer:
northen henisphere,southern hemisphere, Eastern hemisphere, Western hemisphere.