- #1

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## Homework Statement

http://img97.imageshack.us/i/physicsquestion.png/

## Homework Equations

R= V/I

For Series: Req= R1+R2

For Parallel: 1/Req= 1/R1+1/R2

## The Attempt at a Solution

I have two attempts remaining for each question

- Thread starter cbb12
- Start date

- #1

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http://img97.imageshack.us/i/physicsquestion.png/

R= V/I

For Series: Req= R1+R2

For Parallel: 1/Req= 1/R1+1/R2

I have two attempts remaining for each question

- #2

berkeman

Mentor

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Show us your calculations so that we can help you.## Homework Statement

http://img97.imageshack.us/i/physicsquestion.png/

## Homework Equations

R= V/I

For Series: Req= R1+R2

For Parallel: 1/Req= 1/R1+1/R2

## The Attempt at a Solution

I have two attempts remaining for each question

- #3

SammyS

Staff Emeritus

Science Advisor

Homework Helper

Gold Member

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What's the voltage drop across R_{2}, the 8Ω resistor?

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