1 | What is Ohm's Law? | |
2 | Why can't you use a 120 v bulb on a 12 v circuit? | |
3 | What are the units of electical POWER and WORK? Give an example. | |
4 | Calculate the amperage in slide 10 | 12 VDC, 11 W 12 VDC, 50 W 120 VAC, 11 W 120 VAC, 30 W 120 VAC, 50 W |
5 | How do you calculate the voltage across 3 batteries in series? |
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6 | What will fry the multi-meter? |
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7 | Give an example of the demand for a rural house - with units. List 5 appliances and their demand. Sum to get the total |
1. 2. 3. 4. 5. Total |
8 | What was the rating (in watts) for the panel that we tested? How big was it? | |
9 | Draw a amps vs. volts curve for a PV panel and show where you find the maximum power. |
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10 | Why do you need a PV controller? |
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