phy

    Master this deck with 14 terms through effective study methods.

    capacter

    Created by @hafeez06

    What defines capacitance?

    It measures the ability to store charge per unit voltage.

    What factors affect capacitance?

    Plate area, distance between plates, and dielectric material.

    How does plate area influence capacitance?

    Larger area increases the amount of stored charge.

    How does distance between plates affect capacitance?

    Smaller distance allows for greater charge storage.

    What role does dielectric material play in capacitance?

    Higher permittivity materials enhance capacitance.

    What is the SI unit of capacitance?

    Farad (F), often expressed in microfarads or nanofarads.

    What distinguishes ceramic capacitors?

    They are non-polarized and used in high-frequency applications.

    What are the characteristics of electrolytic capacitors?

    They are polarized and provide high capacitance values.

    What is a key feature of film capacitors?

    They offer high stability and a long lifespan.

    What makes tantalum capacitors unique?

    They are compact and known for high reliability.

    What is the purpose of variable capacitors?

    They allow for adjustable capacitance in circuits.

    How are electrolytic capacitors used in filtering?

    They smooth out voltage fluctuations in power supplies.

    What is the function of ceramic capacitors in circuits?

    They separate circuit parts and filter out noise.

    What is the application of supercapacitors?

    They store and deliver large amounts of energy.