If light spectra can be used to determine the elements in a star, how does this information about light spectra provide evidence for the Big Bang? (Spectral Lines 2)

Select all the correct answers. which three statements about electromagnetic radiation are true?

Current from a charged capacitor lights a bulb. as time goes on the brightness of the

Imagine an isolated positive point charge q (many times larger than the charge on a single proton). there is a charged particle a (whose charge is much smaller than charge q) at a distance from the point charge q. on which of the following quantities does the magnitude of the electric field created by charge q at particle a's position depend? check all that apply.the type of the charge on the charged particle athe relative orientation between q and a (while the distance between q and a is fixed)the specific location of the charged particle a (while the distance between q and a is fixed)the amount of the charge on the point charge qthe specific location of the point charge q (while the distance between q and a is fixed)the distance between the point charge q and the charged particle athe amount of the charge on the charged particle a