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Questions and Answers
What does the symbol 'V' represent in the context of electricity?
What does the symbol 'V' represent in the context of electricity?
- Volts (correct)
- Kilowatt Hours
- Efficiency
- Resistance
What is the formula for calculating current in a DC circuit?
What is the formula for calculating current in a DC circuit?
- 𝑰 = 𝑬 ÷ 𝑷
- 𝑰 = 𝑷 ÷ 𝑬 (correct)
- 𝑰 = 𝑷 + 𝑬
- 𝑰 = 𝑷 × 𝑬
What is the formula to calculate power in an AC single-phase circuit?
What is the formula to calculate power in an AC single-phase circuit?
- 𝑷 = 𝑬 × 𝑰 × 𝑷𝑭 (correct)
- 𝑷 = 𝑬 ÷ 𝑰 × 𝑷𝑭
- 𝑷 = 𝑬 ÷ (𝑰 × 𝑷𝑭)
- 𝑷 = 𝑬 × 𝑰 ÷ 𝑷𝑭
What is the unit of measurement for resistance in an electrical circuit?
What is the unit of measurement for resistance in an electrical circuit?
In a DC circuit, what does the formula '𝑷 = 𝑬 × 𝑰' represent?
In a DC circuit, what does the formula '𝑷 = 𝑬 × 𝑰' represent?
What is the term used to describe a group or series of different atoms?
What is the term used to describe a group or series of different atoms?
What does the symbol 'PF' stand for in electrical engineering?
What does the symbol 'PF' stand for in electrical engineering?
Which particle adds atomic weight to an atom but does not have any electrical charge?
Which particle adds atomic weight to an atom but does not have any electrical charge?
What creates a natural attraction or bonding between the proton and electron in balanced atoms?
What creates a natural attraction or bonding between the proton and electron in balanced atoms?
What type of particle is responsible for electron flow (electricity) and can be positively or negatively charged?
What type of particle is responsible for electron flow (electricity) and can be positively or negatively charged?
Which type of electrons are free to move from atom to atom and orbit on the outermost ring of an atom?
Which type of electrons are free to move from atom to atom and orbit on the outermost ring of an atom?
What type of materials stop the flow of electricity due to the 5 to 8 electrons held tightly in the outer ring?
What type of materials stop the flow of electricity due to the 5 to 8 electrons held tightly in the outer ring?
Which theory states that current flows from negative to positive?
Which theory states that current flows from negative to positive?
What term refers to materials with exactly 4 free electrons in the outer orbit and are neither conductors nor insulators?
What term refers to materials with exactly 4 free electrons in the outer orbit and are neither conductors nor insulators?
What type of particles can release an electron to become balanced again when they lose or gain an electron?
What type of particles can release an electron to become balanced again when they lose or gain an electron?
What is the term for the building blocks in the universe for mass, which is the smallest particle in which an element or substance can be divided without losing its property?
What is the term for the building blocks in the universe for mass, which is the smallest particle in which an element or substance can be divided without losing its property?
What is the formula to calculate power in an AC three-phase circuit?
What is the formula to calculate power in an AC three-phase circuit?
What does the symbol 'VA' represent in the context of electricity?
What does the symbol 'VA' represent in the context of electricity?
What is the formula to calculate current in a single-phase AC circuit?
What is the formula to calculate current in a single-phase AC circuit?
What type of power is measured in kilowatt-hours (kWh)?
What type of power is measured in kilowatt-hours (kWh)?
What is the formula for calculating efficiency in a DC circuit?
What is the formula for calculating efficiency in a DC circuit?
What is the symbol 'R' or 'Ω' used to represent in the context of electricity?
What is the symbol 'R' or 'Ω' used to represent in the context of electricity?
What term refers to the group or series of different atoms?
What term refers to the group or series of different atoms?
In the context of electricity, what does the symbol 'V' represent?
In the context of electricity, what does the symbol 'V' represent?
What is the term for the building blocks in the universe for mass, which is the smallest particle in which an element or substance can be divided without losing its property?
What is the term for the building blocks in the universe for mass, which is the smallest particle in which an element or substance can be divided without losing its property?
What type of particles can release an electron to become balanced again when they lose or gain an electron?
What type of particles can release an electron to become balanced again when they lose or gain an electron?
Which type of electrons are free to move from atom to atom and orbit on the outermost ring of an atom?
Which type of electrons are free to move from atom to atom and orbit on the outermost ring of an atom?
What creates a natural attraction or bonding between the proton and electron in balanced atoms?
What creates a natural attraction or bonding between the proton and electron in balanced atoms?
What does the symbol 'PF' stand for in electrical engineering?
What does the symbol 'PF' stand for in electrical engineering?
What type of materials stop the flow of electricity due to the 5 to 8 electrons held tightly in the outer ring?
What type of materials stop the flow of electricity due to the 5 to 8 electrons held tightly in the outer ring?
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