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Questions and Answers
What happens to the resistance of carbon when its filament temperature is decreased?
What happens to the resistance of carbon when its filament temperature is decreased?
- Remains same
- Increase enormously
- Decrease
- Increase (correct)
In metric size standard, what happens to the size as the number of gauge increases?
In metric size standard, what happens to the size as the number of gauge increases?
- Decrease
- Do not change
- Increase (correct)
- Does change
Which of the following conductors has the highest resistance?
Which of the following conductors has the highest resistance?
- Constantan
- Steel
- Manganin (correct)
- Nichrome
What is electric pressure also called?
What is electric pressure also called?
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What is the effect of dielectric on capacitance?
What is the effect of dielectric on capacitance?
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What happens to the resistance of carbon when its filament temperature is decreased?
What happens to the resistance of carbon when its filament temperature is decreased?
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In the metric size standard, what happens to the size as the gauge number increases?
In the metric size standard, what happens to the size as the gauge number increases?
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Which of the following conductors has the highest resistance?
Which of the following conductors has the highest resistance?
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What is electric pressure also called?
What is electric pressure also called?
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What does the voltage applied across a circuit act as?
What does the voltage applied across a circuit act as?
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