The dielectric constant of water at 18°C is ______?

The dielectric constant of water at 18°C is ______?

اٹھارہ سینٹی گریڈ پر پانی کا ڈائی الیکٹرک مستقل ______ ہے؟
Explanation

Dielectric Constant - an overview | ScienceDirect Topics

The dielectric constant of water at around 18°C is approximately 80.

This high value makes water an excellent polar solvent for ionic and polar compounds.