Electronics - Voltage and Current
Exercise : Voltage and Current - True or False
- Voltage and Current - General Questions
- Voltage and Current - True or False
- Voltage and Current - Filling the Blanks
21.
The potential difference between two points is called voltage.
22.
An open circuit allows current to flow.
23.
Switches are used to open and close paths for current.
24.
Carbon is a semiconductor.
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