Asked by Emile
If we imagine that a bulb of 300W lights on a sphere of 0,5m of radius. If we consider only the half of the area of the sphere, will it receive 300W ?
Answers
Answered by
bobpursley
No, it will receive half the power.
Hmmm. I assume the light bulb is in the center of the sphere...
Hmmm. I assume the light bulb is in the center of the sphere...