Multiple Choice
Ohm's law
A) holds only for metals.
B) holds for all conducting materials.
C) is a consequence of conservation of energy.
D) is a fundamental law of nature.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q32: The conventional unit of battery capacity is
Q33: The resistance of a 30-W, 12-V light
Q34: The electrons in an atom<br>A) are bound
Q35: Relative to the electric force between two
Q36: The volt is the unit of electric<br>A)
Q37: A magnet attracts<br>A) all substances.<br>B) only iron
Q38: Coulomb's formula F = KQ<sub>1</sub>Q<sub>2</sub>/R<sup>2</sup> gives the
Q39: A current-carrying wire is in a magnetic
Q40: Three 12-V batteries cannot be connected to
Q41: A magnet does not exert a force