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If I0 = 10-12 W/m2, and I = 4

Question 42

Multiple Choice

If I0 = 10-12 W/m2, and I = 4.5 x 10-8 W/m2, what is log (I/I0) ?


A) 4.5 x 104
B) 18
C) 11
D) 4.7
E) 3.7

Correct Answer:

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