The intensity of light from a flashlight is 8 mlm at a distance of 6 feet. What will the intensity be a 3 feet?
A. 16 mlm
B. 2 mlm
C. 4 mlm
D. 32 mlm
Answer:B
The intensity of light from a flashlight is 8 mlm at a distance of 6 feet. What will the intensity be a 3 feet?
A. 16 mlm B. 2 mlm C. 4 mlm D. 32 mlm