A battery supplies
A) AC current.
B) DC current.
C) resistance.
D) voltage.
E) positive ions.
Correct Answer:
Verified
Q94: Ohmic heating is
A)always undesirable.
B)used in light bulbs.
C)what
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Q100: The electric field shown is produced by
Q101: The type of current supplied by a
Q102: Superconductivity is lost when a certain _
Q103: The current drawn by the heater is
Q104: A charged particle creates an electric _
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