1.

The human ear responds to intensities in range

A. 10-12Wm-2 to 1Wm-2
B. 15Wm-2 to 18Wm-2
C. 108Wm-2 to 2Wm-2
D. 10-3Wm-1 to 10-6Wm-1
Answer» B. 15Wm-2 to 18Wm-2


Discussion

No Comment Found