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Maximum vec (E ) that a dielectric mediu...

Maximum `vec (E )` that a dielectric medium of a capacitor can withstand without breakdown is called its:

A

Capacitance

B

Dielectric strength

C

Polarisation

D

None of the above

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Dielectric Medium**: A dielectric medium is an insulating material that can be polarized by an electric field. It is commonly used in capacitors to increase their capacitance. 2. **Defining Breakdown**: Breakdown occurs when the electric field strength exceeds a certain limit, causing the dielectric to become conductive. This can lead to failure of the capacitor. 3. **Maximum Electric Field**: The maximum electric field (`vec(E)`) that a dielectric material can withstand without undergoing breakdown is a critical parameter in capacitor design. 4. **Dielectric Strength**: The term used to describe this maximum electric field strength is called "dielectric strength". It is a measure of the ability of a dielectric material to resist breakdown. 5. **Conclusion**: Therefore, the maximum `vec(E)` that a dielectric medium of a capacitor can withstand without breakdown is called its dielectric strength. **Final Answer**: Dielectric Strength ---
**Step-by-Step Solution:** 1. **Understanding Dielectric Medium**: A dielectric medium is an insulating material that can be polarized by an electric field. It is commonly used in capacitors to increase their capacitance. 2. **Defining Breakdown**: Breakdown occurs when the electric field strength exceeds a certain limit, causing the dielectric to become conductive. This can lead to failure of the capacitor. 3. **Maximum Electric Field**: The maximum electric field (`vec(E)`) that a dielectric material can withstand without undergoing breakdown is a critical parameter in capacitor design. ...
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