Loss of energy of a signal as it travels outward is called ______?

Loss of energy of a signal as it travels outward is called ______?

جب یہ باہر کی طرف سفر کرتا ہے تو سگنل کی توانائی کا نقصان ______ کہلاتا ہے؟
Explanation

Attenuation refers to the loss of signal strength as it travels through a medium, causing the signal to weaken over distance.

It is commonly seen in electrical signals, where the energy diminishes due to resistance or interference.