The two elements that are frequently used for making
transistors are
1 Boron and aluminium
2 Silicon and germanium
3 Iridium and tungsten
4 Niobium and columbium
Answer Posted / santosh c mallah
silicon and germanium
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Dear Sir I have got through cable size calculation 10 sq mm cable size of one panel, how i be sure that used cable is 10sqmm. a) By measuring each strand of cpper & multilpy by pye and so on...... or By measuring any one cable core with insulation only.
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