Question

I=nE/nr+R solve for n Please help me!

Answer 1

Is this the equation?
\[I=\frac{nE}{nr+R}\]

Answer 2

yes!

Answer 3

First multiply both sides of the equation by nr + R to get rid of the fraction. Can you do that?

Answer 4

I(nr+R)=nE

Answer 5

Then multiply out the left hand side to get rid of the brackets.

Answer 6

Inr+IR=ne

Answer 7

Now subtract Inr from both sides to brin all terms containing n to the right hand side.

Answer 8

n = IR(Ir - E)
B) n = IR/Ir+E
C) n = -R/Ir-E
D) n = IR/E-Ir

Answer 9

We will arrive at one of these options. Please be patient :)

Answer 10

k im so tired

Answer 11

IR=NE-Inr

Answer 12

nE*

Answer 13

\[IR=nE-Inr=n(E-Ir)\]
\[n=\frac{IR}{E-Ir}\]

Answer 14

thank you!

Answer 15

You're welcome :)