Which unit is inductance measured in?

Which unit is inductance measured in?

• A. Farads (F)
• B. Henries (H)
• C. Volts (V)
• D. Ohms (Ω)

Answer: (B)

Inductance is measured in Henries (H) because this unit defines the ability of a coil or inductor to store electrical energy in a magnetic field when current flows through it. One henry is the inductance of a circuit in which a change in current of one ampere per second induces an electromotive force (EMF) of one volt. This relationship is foundational in understanding how inductors function within electrical circuits, especially in AC circuits where inductance plays a key role in reactance, phase difference, and energy storage. The other units listed represent different electrical properties: Farads (F) measure capacitance, Volts (V) measure electrical potential difference, and Ohms (Ω) measure resistance. Each of these units serves a distinct purpose in the study of electricity, but Henries specifically correlate to inductance, making it the correct answer for this question.

Inductance is measured in Henries (H) because this unit defines the ability of a coil or inductor to store electrical energy in a magnetic field when current flows through it. One henry is the inductance of a circuit in which a change in current of one ampere per second induces an electromotive force (EMF) of one volt. This relationship is foundational in understanding how inductors function within electrical circuits, especially in AC circuits where inductance plays a key role in reactance, phase difference, and energy storage.

The other units listed represent different electrical properties: Farads (F) measure capacitance, Volts (V) measure electrical potential difference, and Ohms (Ω) measure resistance. Each of these units serves a distinct purpose in the study of electricity, but Henries specifically correlate to inductance, making it the correct answer for this question.