reversed polarity

Switched positive negative

Reversed polarity describes a condition where positive and negative electrical connections are swapped from their intended orientation.

In wiring, reversed polarity can damage equipment or create safety hazards.

The phrase gained pop-culture currency through *Doctor Who*, where it became a running joke—the Doctor's go-to technobabble solution for any problem: Have you tried reversing the polarity?

Related

AC · circuit · circuit board · wiring · positive · negative · electrode · battery · dead battery · jump start · swap · switch · current · voltage · power supply · diode · terminal · backwards

Opposites
directional/orientational correctness

reversed polarityproper alignment

in phase · synchronized

Family

reverse, reversed, reversing, reversal, reversals, reversible, irreversible, reversibility, reversion

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Rated G