Question

Sunlight is composed of energy that is visible to humans an energy that is not visible to humans. Which statement describes how to visible energy from the sun is different from the non visible energy?
a. It travels at a different speed through space.
b. It travels at a different distance through space.
c. It has different wavelegths.
d. It has different amplitudes

tolong dijawab beserta penjelasannya

Answer 1

Do I have to answer it in english? i think I should, because the question use english but, I don't wanna to make it harder to explain :D

Dari yang saya pelajari di fisika, perbedaan antara cahaya tampak dan tidak tampak ada di panjang gelombangnya, mata kita hanya bisa menangkap cahaya dengan panjang gelombang 380-780 nm, naah, cahaya dengan panjang gelombang segitu lah yang bisa dilihat dan membuat kita bisa melihat, sedangkan panjang gelombang kurang atau lebih dari itu tak bisa kita lihat.