The correct answer is C. The man who lived from 460 BC to 370 BC and was among the first to suggest the idea of atoms was Democritus.
Explanation:
Democritus was a Greek philosopher, astronomer, mathematician and traveler. He is counted among the presocrats and was known as "the laughing philosopher". Together with his teacher Leucippus, he was the founder of atomism. According to it, the cosmos consisted of emptiness (the non-existent) and bodies (atoms, the existence) in an infinite space. Those bodies are eternal and can move. Democritus wrote a lot: sixty titles are known. They were about ethics, philosophy of nature, mathematics, music, poetry and technical themes.
Explanation:gamma rays are the most powerful in the electromagnetic spectrum and they are a result of a radioactive atom.they aren't made of matter but just energy as a wave.
the electric field strength of this charge is two times the strength of the other charge
Explanation:
Using the relationship between electric field and the charge, which is inversely proportionality. Let the the magnitude of the first charge be Q and the respective electric field be E. It implies that;
I think the correct answer from the choices listed above is option B. If two wires run parallel and the current passes through both wires in the same direction, <span> the wires move apart because the magnetic fields of each wire are opposite, so they repel each other.</span>