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The electromotive force of a battery is the maximum potential difference between the terminals of the battery.
Q36: The entropy of the surroundings remains constant
Q37: A rectangular loop of wire carrying a
Q46: Magnification is positive for inverted images.
Q52: A 25-kg television set rests on four
Q54: Two metal rods, one silver and the
Q64: The magnitude of the magnetic field inside
Q75: Conductor A has 16 electrons and conductor
Q78: A wire of a certain length, carrying
Q89: A 100-Ω resistor is connected in series
Q94: The process whereby heat flows in the