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Questions and Answers
What is the time rate of flow of charge called?
What is the time rate of flow of charge called?
- Electric current (correct)
- Resistance
- Power
- Voltage
What is the mathematical form of electric current?
What is the mathematical form of electric current?
- I = Q/∆t
- I = ∆Q/∆t (correct)
- I = ∆t/∆Q
- I = Q/t
What does the direction of current through a conductor depend on?
What does the direction of current through a conductor depend on?
- The flow of positive charge
- The type of metal in the conductor
- The flow of negative charge
- The flow of both positive and negative charges (correct)
What is the physical quantity corresponding to the symbol 'I' in the equation I = ∆Q/∆t?
What is the physical quantity corresponding to the symbol 'I' in the equation I = ∆Q/∆t?
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In what units is electric current measured?
In what units is electric current measured?
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