Electronics - Voltage and Current

Exercise : Voltage and Current - True or False
21.
The potential difference between two points is called voltage.
True
False
Answer: Option
Explanation:
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22.
An open circuit allows current to flow.
True
False
Answer: Option
Explanation:
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23.
Switches are used to open and close paths for current.
True
False
Answer: Option
Explanation:
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24.
Carbon is a semiconductor.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.