The photoelectric effect is . The photoelectric effect is . the darkening of photographic film when exposed to an electric field the ejection of electrons by a metal when struck with light of sufficient energy a relativistic effect the production of current by silicon solar cells when exposed to sunlight the total reflection of light by metals giving them their typical luster

the answer is b i think

the closer the planet is to the sun, the larger the gravity

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.