Which occurrence would contradict the big bang theory? OA. The percentage of carbon dioxide in Earth's atmosphere increases.
B.
Scientists discover that 99% of the universe's mass is hydrogen.
O c.
A radio telescope detects microwave radiation in space.
OD.
Distant galaxies move progressively farther away from Earth.

8 meters above the spring

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach

electrical potential energy =0.072 j

explanation:

electrical potential energy is given by

u= q δv

q= charge=6 c

δv= potential difference and is given by

δv= e d

e= electric field

d= distance=5 mm=0.005 m

δv=2.4 (0.005)=0.012 v

now electric potential energy= u= q δv

u=6 (0.012)

u=0.072 j