title: 0V
text: # 0V
  
  0V (zero V) or 0-V may refer to:
  
  * 0v, or zero volts, a complete lack of voltage
     * Zero-voltage switching; see Switched-mode power supply
  * 0 vector, or null vector, a vector where all components are zero
     * 0 vector space; see Examples of vector spaces
  * 0-velocity surface, or Zero-velocity surface
  