question archive Rank the light intensity, from largest to smallest, at the point P in the figures
Subject:PhysicsPrice:2.85 Bought3
Rank the light intensity, from largest to smallest, at the point P in the figures.
4 bulbs )00 2.0m 1 • p
1) 3 bulbs 1.0 m p
E 2 bulbs 1.5 m • p
1 bulb
1.0m • p
B 2 bulbs CO 10.5m
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