If a charged particle is travelling in a helical shape as it moves through a magnetic field, but then the particle gains the opposite charge, what happens to it's travelling path? (1 point) The path remains helical, but it reverses in direction The path changes from helical to a spherical shape The path changes from helical to a triangular shape Nothing happens

I think it's "The path remains helical, but it reverses in direction"

Explanation:

Explanation:

The path of the charged particle is helical when it moves in a magnetic field and the particle enters at some arbitrary angle.

When the sign of the charged particle is changed, so the path remain helical but the direction of motion is reversed.

absorption lines are where light has been absorbed by the atom thus you see a dip in the spectrum whereas.

emission spectra have spikes in the spectra due to atoms releasing photons at those wavelengths.

explanation:

a.) travels faster in solids because the particles are closer together.

air is a gas water is a liquid