1. Step Up transformers do what?
- Decrease the current
- Increase the voltage
- Increase the current
- Decrease the voltage
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Other questions in this quiz
2. Why do metals have free electrons?
- To help the conduct well
- To make them better insulators
- To stop them from conducting well
- To allow electricity to pass through
3. Electromagnetic waves can travel through what?
- A vacum
- A substance
4. Seismic waves cause .....?
5. Transverse waves have what?
- Rarefactions and troughs
- Peaks and troughs
- Peaks and compressions
- Rarefactions and compressions