Question

@agent0smith

Answer 1

If you can't understand the writing let me know. It's the teachers writing.

Answer 2

Would the first one be 1.5*9?

Answer 3

No

1. V = IR where V=1.5 and I=9

2. V = IR where V = 12 and R = 3+6+9

3. V = IR where V = 12-6 and R=3. I will be clockwise cos of the 12V direction.

Answer 4

4. First find R using:

1/10 + 1/10 = 1/R

then V = IR where V = 10 and R is w/e you got.

Answer 5

Would the units for the first one be ohms or volts? My answer is 13.5 but idk which units to use

Answer 6

5. First you have to add the two pairs of parallel resistors.
\[\large \frac{ 1 }{ R_1 }= \frac{ 1 }{ 2 }+\frac{ 1 }{ 4 }\] \[\large \frac{ 1 }{ R_2 }= \frac{ 1 }{ 6 }+\frac{ 1 }{ 8 }\] So find R1 and R2 from those

Then use V = IR where V = 1.5+1.5+7 and R = R1+R2

Answer 7

Current is Amps

Answer 8

Oops

1. V = IR where V=1.5 and R=9 (not I=9)

Answer 9

You're plugging things in wrong

1. 1.5 = I*9

Answer 10

so then so then I'd divide instead??

Answer 11

So for the first question I'm supposed to have:
.17 A
Correct?

Answer 12

Looks about right

Answer 13

And then for #2 I'd have .67A Right?

Answer 14

Yes

Answer 15

Number 3 will be:
2 A
Right??

Answer 16

Yes

Answer 17

Ok so on #4 like I'm adding 1/10 together and I'm getting .2
Is that right?

Answer 18

But that isn't R, that is 1/R

Answer 19

So it'd be 10/.2??

Answer 20

Do you mean R = 1/0.2...?

Answer 21

yea

Answer 22

then V = IR where V = 10 and R is w/e that is

Answer 23

So 2 A?

Answer 24

Yes

Answer 25

So for #5...
R1= .75
R2 = .29
Correct?

Answer 26

WTF? I got 9.62 A ROUNDED

Answer 27

Those both look like 1/R...

Answer 28

Yea but is that right? I just added them n that's it... Unless I still need to divide by 1??

Answer 29

No, like I said, those are both 1/R.

Answer 30

1/R1= .75

1/R2 = .29

Answer 31

2.13 A?

Answer 32

That looks about right

Answer 33

Okay now you can go have your pizza lol. Be back soon lol

Answer 34

lol okay