Ineed asap plz
what is planck’s law?
a. e = mc (squared)
b. f = hm
c. e = hf
d. f = ma

The answer is C. E= hf

Explanation:

the answer to your question is high voltage and high currency

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)