Which of the following materials is a good conductor?
A) Glass.
B) Copper.
C) Plastic.
D) All of these are good conductors.
Correct Answer:
Verified
Q25: Ohm's law can be written as
A) I
Q26: When a conductor is longer:
A) resistance decreases
B)
Q27: The 60 Hz of electricity flowing into
Q28: Which of the following is NOT a
Q29: When a conductor is more twisted:
A) resistance
Q31: Glass is an example of a(n)
A) insulator
B)
Q32: When a metallic conductor is colder:
A) resistance
Q33: Ohm's law can be written as
A) amps
Q34: When a conductor has a smaller cross-sectional
Q35: A material that allows electrons to move
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