Definition

1. Noun:
   • The reciprocal of capacitance: "Electrical elastance" is a physical quantity that measures the opposition to a change in voltage. It is the inverse of capacitance, which measures the ability to store electrical charge. The unit of electrical elastance is the daraf (farad spelled backward).

Usage

• Noun:
  • Electrical elastance is a less commonly used parameter than capacitance in circuit analysis.
  • The formula for electrical elastance is S = 1/C, where C is capacitance.
  • In some theoretical models, considering electrical elastance can simplify the equations.

Examples

• Noun:
  • The component's electrical elastance was calculated from its known capacitance.
  • While capacitance is measured in farads, electrical elastance is measured in darafs.
  • A high electrical elastance indicates a low capacitance.

Advanced Usage

• "Elastance" in Network Theory: In the analysis of certain electrical networks, using the concept of can provide a more symmetrical formulation of the governing equations compared to using capacitance alone.

Variants and Related Words

• Elastance (n): Often used interchangeably with . It is the general term for the reciprocal of capacitance.
• Capacitance (n): The ability of a system to store an electric charge, measured in farads. It is the reciprocal of elastance.
• Daraf (n): The unit of electrical elastance, equal to one inverse farad (F⁻¹).

Synonyms

• Reciprocal capacitance: A descriptive synonym for electrical elastance.

Related Terms

• Reactance (n): The opposition to alternating current due to capacitance or inductance, measured in ohms. While related as an impedance component, it is a distinct concept from elastance.
• Impedance (n): The total opposition a circuit presents to alternating current, combining resistance and reactance.

Noun

1. the reciprocal of capacitance