Question

What experiments confirmed Poynting's Theorem?

Answer 1

Actually, I have two related questions. The fist is the above question. The second is, what experiments confirmed that

ε

0

(

E

2

2

+

c

2

B

2

2

)

ε0(E22+c2B22)

is the electromagnetic energy density?

I have been looking all over the place, online for such answers, but search algorithms aren't the best at distinguishing between requests for historical background, and requests for theoretical explanations of a phenomenon.

Google scholar isn't much better because of paywalls.

Answer 2

E0(e22+c2b22)
this is the formula of electromagnetic energy density.

so , please mark me as brainliest
please
please
please