The lowest level of electrical field strength which can still be considered useful for its intended purpose.
न्यूनतम प्रयोग योग्य क्षेत्र शक्ति
English Usage: The engineers had to calculate the minimum usable field strength to ensure reliable communication.
Hindi Usage: इंजीनियरों को विश्वसनीय संचार सुनिश्चित करने के लिए न्यूनतम प्रयोग योग्य क्षेत्र शक्ति की गणना करनी पड़ी।
nyoonatam prayog yogya kshetra shakti, nyunatam prayog yogya kshetra shakti, nyoonatam prayog-yogya kshetra shakti, nyunatam prayog-yogya kshetra shakti
