Materials with lots of free electrons are called

A. semiconductors B. filters C. insulators D. conductors


40 उत्तर
1-20 of  40
40 उत्तर
अधिक जवाब लोड करें
1-20 of  40
online electrical engineering test
मॉक परीक्षण अभ्यास के लिए
online electrical engineering test