A parallel plate capacitor with plate separation $5 ext{ mm}$ is charged by a battery. On introducing a mica sheet of $2 ext{ mm}$ and maintaining the connections of the plates with the terminals of the battery, it is found that it draws $25\%$ more charge from the battery. The dielectric constant of mica is ______.

Question

A parallel plate capacitor with plate separation $5 	ext{ mm}$ is charged by a battery. On introducing a mica sheet of $2 	ext{ mm}$ and maintaining the connections of the plates with the terminals of the battery, it is found that it draws $25\%$ more charge from the battery. The dielectric constant of mica is ______.

Accepted Answer

2.0

Questions

Related questions