Question

Question in attachment ​

Answer 1

THE CORRECT ANSWER IS = 3.75 × 10 ^ 20

Explanation:

CURRENT = 12 A

TIME = 5s

I= Q/ T

12= Q/5

Q= 60 C

NOW,

Q= NE

N = Q/ E

N= 60/1.6× 10^-19. ( E= 1.6 × 10^-19)

N = 3.75 × 10^ 20

hope it helps . have a great day

PLZ MARK ME AS BRAINLIEST

Answer 2

Answer:

Total charge that flows in 2s is given by

q=It=5×2=10C

Now, charge on one electron is given by e=1.6×10

−19

C

N= number of electrons

q=Ne

⟹N=

e

q

⟹N=

1.6×10

−19

10

⟹N=6.25×10

19

Answer-(B)

This is only for ur help not the aame