What is the dielectric constant of the glass

Reference no: EM13559407

A capacitor with air between its plates is charged to 140 V and then disconnected from the battery. Whena piece of glass is placed between the plates, the voltage acrossthe capacitor drops to 30 V. What is the dielectric constant of the glass? (Assume the glass completely fills the space between the plates.)

Reference no: EM13559407

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