Electron volt - Study guides, Class notes & Summaries

NEIEP 300 2023 Exam Questions and Correct Answers How should ammeters be used to take measurements in a circuit - ANSWER Connected in series with the circuit What will happen to the current in a circuit if the resistance is doubled - ANSWER Current will be halved How do you measure voltage in a circuit - ANSWER Meter must be parallel with volt being measured What is the outermost shell of an atom called - ANSWER Valence shell The Nucleus of...

How should ammeters be used to take measurements in a circuit - ANSWER-Connected in series with the circuit What will happen to the current in a circuit if the resistance is doubled - ANSWER-Current will be halved How do you measure voltage in a circuit - ANSWER-Meter must be parallel with volt being measured What is the outermost shell of an atom called - ANSWER-Valence shell The Nucleus of an atom contains what - ANSWER-Neutrons and protons Whats the E symbol represent in ohms l...

Esco Electrical Certification Exam 2023 Questions and Answers What is current flow? D.The flow of electrons in a circuit What is impedance? A.Opposition to alternating current Like charges will B.Repel each other Any material that will readily release electrons is called: B.A conductor The symbol for current is: B. I Electricity can produce: D. All the above light heat magnetism The safety ground conductor is usually colored: B.Green An electron has: B.A negative charge Whi...

electron volt (eV) Ans- Very small amount Nucleus Ans- Contains most of the mass of atoms (neutrons and protons) Electron cloud Ans- Electrons surround cloud Electron Ans- 0 charge Neutron Ans- -1 charge Proton Ans- +1 charge Nucleons Ans- protons and neutrons in the nucleus Nuclide Ans- Generic term for a combination of nucleons (protons and neutrons) Atomic (proton #

What is current flow? correct answers D.The flow of electrons in a circuit What is impedance? correct answers A.Opposition to alternating current Like charges will correct answers B.Repel each other Any material that will readily release electrons is called: correct answers B.A conductor The symbol for current is: correct answers B. I Electricity can produce: correct answers D. All the above light heat magnetism The safety ground conductor is usually colored: correct answ...

What is current flow? - Answer-D.The flow of electrons in a circuit What is impedance? - Answer-A.Opposition to alternating current Like charges will - Answer-B.Repel each other Any material that will readily release electrons is called: - Answer-B.A conductor The symbol for current is: - Answer-B. I Electricity can produce: - Answer-D. All the above light heat magnetism The safety ground conductor is usually colored: - Answer-B.Green An electron has: - Answer-B.A negative charge Whic...

What is the most important law applicable to the study of electricity? - Answer-Ohm's Law (V = I x R) What are the elements of Ohm's Law? - Answer-Voltage (v), Current (I), Resistance (R) What are 4 sources of electrical power? - Answer-Mechanical (generator/ alternator), Chemical (battery), Photoelectric (light), and Thermal (heat) What does an electrical circuit consist of? - Answer-A source of electrical pressure (EMF), Resistance in the form of an energy consuming electrical devic...

HVAC Work Ready Exam - Electrical Exam Questions And Answers Resistance is? Opposition to current flow An electron has? A negative charge R Impedance is? Opposition to alternating current flow Current flow is? Electron flow in a circuit The safety ground conductor is usually color coded? Green or bare. Like charges? Repel each other The symbol for current is? I Any material that will readily release electrons is called? A conductor Which of the following materials would be...

HVAC Excellence - ELECTRICITY Exam Questions and Answers Already Passed Current flow is: The flow of electrons in the circuit. Impedance is: Opposition to alternating current flow. Like charges; repel each other. Any material that will readily release electrons is called; A conductor The symbol for current is; I Which of the following materials would be best suited for use as a semi-conductor? silicon The safety ground conductor is usually color coded; green or bare. An ...

Resistance is? - Opposition to current flow An electron has? - A negative charge Impedance is? - Opposition to alternating current flow Current flow is? - Electron flow in a circuit The safety ground conductor is usually color coded? - Green or bare. Like charges? - Repel each other The symbol for current is? - I Any material that will readily release electrons is called? - A conductor Which of the following materials would be best suited for use a...