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Sudheer M.
's Polls
Physics
The two elements that are frequently used for making transistors are
boron and aluminium
0 votes (0%)
boron and aluminium
silicon and germanium
0 votes (0%)
silicon and germanium
iridium and tungsten
0 votes (0%)
iridium and tungsten
niobium and columbium
1 vote (100%)
niobium and columbium
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Wolmal
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