At a constant ____, the current through an ohmic conductor (eg ____ is directly ____ to the potential difference. This means that the ____ remains constant as the current changes. The resistance of a filament ____ increases as the temperature of the filament ____. The current through a ____ flows in ____ direction only. The diode has a very ____ resistance in the ____ direction. The resistance of a ____ decreases as the temperature increases. The resistance of an ____ decreases as light intensity increases.

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