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Questions and Answers
In electric circuits, what are the commonly observed charge carriers?
In electric circuits, what are the commonly observed charge carriers?
- Photons
- Electrons (correct)
- Protons
- Neutrons
What is the unit of electric current in the International System of Units (SI)?
What is the unit of electric current in the International System of Units (SI)?
- Watt
- Ampere (correct)
- Volt
- Ohm
What are the charge carriers in an electrolyte?
What are the charge carriers in an electrolyte?
- Neutrons
- Electrons
- Ions (correct)
- Protons
What do electric currents create in ordinary conductors?
What do electric currents create in ordinary conductors?
What is the conventional symbol for electric current?
What is the conventional symbol for electric current?
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Study Notes
Electric Circuits
- Commonly observed charge carriers in electric circuits are electrons.
Units of Electric Current
- The unit of electric current in the International System of Units (SI) is the ampere (A).
Charge Carriers in Electrolytes
- In an electrolyte, the charge carriers are ions.
Electric Current in Conductors
- Electric currents create magnetic fields in ordinary conductors.
Symbol for Electric Current
- The conventional symbol for electric current is I.
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