Thursday, June 12, 2008

Hey guys. Since I need one more blog to complete my three, and since somebody already blogged today even though I called it.. I will blog anyways. haha..

Here are the answers to what we corrected today in class

Chapter 37: Electromagnetic Induction TRANSFORMERS
1. 1200 V
2. 1.2 A
3. 1440 W
4. 1440 W
5. 12 A
6. up, down
7. more, less
8. voltage, energy and power
9. step-down, 20/1
10. ac, continually change

Chapter 26 REVIEW
1. 5.0 x 10 ^-4 V
2. 2.24 x 10 ^ -5 A
3. Current in downwards
6. S N --> <--N
7. 125 : 1 (secondary : primary)
8. a) 300 000 V b) 2 500 to 1
9. a) 300000 V b) 0.06 A c) 18 000 W

And that's all. Study up, test tomorrow and exam on Thursday afternoon. Goodluck!
We are freaking graduating!! =D

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