The Sun-radiated solar energy on the surface of Earth on a normal sunny day is approximately:
A. 1320 w/m2
B. 100 w/m2
C. 1500 w/m2
D. 1kw/m2
Answer:D
The Sun-radiated solar energy on the surface of Earth on a normal sunny day is approximately:
A. 1320 w/m2 B. 100 w/m2 C. 1500 w/m2 D. 1kw/m2