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thanks for taking time to try and help me out, i have hit a brick wall with these questions, i have made an attempt and dont no where to go from there, and feed back would be great thanks alot...

**The problem**

Using both Norton’s and Thevenin’s theorem determine the power dissipated in the 4Ω resistance.

If the 4Ω resistance was removed calculate the value of load that will result in maximum power being transferred

Calculate the value of power transferred

the circuit has a:-

60 V supply

10Ω

10Ω

20Ω

5Ω

5Ω

4Ω

2Ω

1.5Ω

1Ω

## Homework Equations

I =

__V__

Z

P= I^2R

## The Attempt at a Solution

I =

__V__

Z

=

__60__

58.5

= 1.02

P= I^2R

= 1.02^2 * 4

= 4.426 W

I =

__V__

Z

=

__60__

54.5

1.10

P= I^2R

= 1.10^2 * 54.5

= 65.945 w