How Does a Dielectric Material Affect Capacitor Capacitance?

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SUMMARY

The discussion centers on the effect of dielectric materials on capacitor capacitance. A capacitor with an initial capacitance of 50 pF increases to 150 pF when a dielectric is introduced. The dielectric constant (K) is calculated using the formula K = C/Co, resulting in a dielectric constant of 3. This demonstrates the significant impact that dielectric materials have on enhancing capacitance in capacitors.

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A capacitor has a capacitance of 50 pF, which increases to 150 pF when a dielectric material is between its plates. What is the dielectric constant of the material?








C = 150 pF and Co = 50 pF
Therefore Dielectric constant K = C/Co
= 150 pF/ 50 pF
= 3
 
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Correct.
 

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