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Voltage, Current And Resistance MCQ Questions & Answers | Electrical Engineering

Learn Voltage, Current And Resistance MCQ questions & answers are available for a Electrical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Voltage, Current And Resistance MCQ question is the important chapter for a Electrical Engineering and GATE students. Page-3 section-1

21
A free electron is a valence electron that has broken away from its parent atom.
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Answer: Option A
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22
The atomic number is the number of neutrons in the nucleus.
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Answer: Option B
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23
An ohmmeter is an instrument for measuring
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Answer: Option C
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24
A red, red, orange, gold resistor has a nominal value of
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Answer: Option A
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25
A twoterminal variable resistor is known as a
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Answer: Option C
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26
A wiper is the sliding contact in a
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Answer: Option D
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27
When the current is 2.5 A, how many coulombs pass a point in 0.2 s?
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Answer: Option C
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28
An ammeter is connected across the current path.
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Answer: Option B
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29
A voltmeter is connected across the current path.
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Answer: Option A
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30
Electrons in the outer orbit are called
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Answer: Option B
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