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Questions and Answers
What is the SI unit of electric current?
What is the SI unit of electric current?
- Ohm
- Watt
- Ampere (correct)
- Volt
Which material has the highest conductivity?
Which material has the highest conductivity?
- Gold
- Copper
- Aluminum
- Silver (correct)
What happens to the resistance of a conductor when its temperature increases?
What happens to the resistance of a conductor when its temperature increases?
- It decreases
- It remains constant
- It becomes zero
- It increases (correct)
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