Electromagnetic radiation is often described as a wave based on numerous observations and experiments. However, Einstein found an experiment called the photoelectric effect that did not fit this model. What conclusion did Einstein make based on this new evidence?

Julia would be observing a. static electricity was caused by her sweater rubbing against her shirt and transferring electrons. she didn't touch anything metal, so that would cancel out b.she most likely didn't rub her sweater against her hair either, so that cancels out c.she also didn't scoot across the carpet while trying to take her sweater off, that cancels out d.so that leaves a.a. is correct.

Idont understand the question