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Questions and Answers
What is the primary function of a volt in an electrical circuit?
What is the primary function of a volt in an electrical circuit?
- To determine the electrical resistance between two points
- To measure the rate of work done in the circuit
- To regulate the flow of electrons in the circuit
- To create an electrical current by providing a pushing force (correct)
What is the relationship between protons and electrons in a neutral atom?
What is the relationship between protons and electrons in a neutral atom?
- The number of electrons is always greater than the number of protons
- The number of protons is equal to the number of electrons, but the charges are opposite (correct)
- The number of protons is inversely proportional to the number of electrons
- The number of protons is twice the number of electrons
What is the unit of measurement for the flow of electrons in an electrical circuit?
What is the unit of measurement for the flow of electrons in an electrical circuit?
- Watt (W)
- Ohm (Ω)
- Ampere (A) (correct)
- Volt (V)
What is the relationship between voltage, current, and resistance according to Ohm's law?
What is the relationship between voltage, current, and resistance according to Ohm's law?
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What is the definition of an ohm in terms of electrical resistance?
What is the definition of an ohm in terms of electrical resistance?
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What is the unit of measurement for the rate of work done in an electrical circuit?
What is the unit of measurement for the rate of work done in an electrical circuit?
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