Author Question: When an electron in H changes its spin from the same to the opposite direction as the proton, it: ... (Read 116 times)

strangeaffliction · **on:** Jul 27, 2018

When an electron in H changes its spin from the same to the opposite direction as the proton, it:

A) emits an X-ray photon.
B) absorbs a radio wave photon.
C) emits a radio wave photon.
D) absorbs a visible light photon.
E) neither emits nor absorbs a photon.

Question 2

Relate escape velocity to the event horizon.

What will be an ideal response?

bfulkerson77 · **Reply #1 on:** Jul 27, 2018

Answer to Question 1

C

Answer to Question 2

At the event horizon around a black hole, the escape velocity is equal to the speed of light, so that no matter or energy can escape from inside.

Author Question: When an electron in H changes its spin from the same to the opposite direction as the proton, it: ... (Read 116 times)

strangeaffliction

When an electron in H changes its spin from the same to the opposite direction as the proton, it: ...

bfulkerson77

When an electron in H changes its spin from the same to the opposite direction as the proton, it: ...

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