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KCET 2014 Physics Solved Paper
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Question : 33
Total: 60
In n type semiconductor, electrons are majority charge carriers but it does not show any negative charge. The reason is
electrons are stationary
electrons neutralize with holes
mobility of electrons is extremely small
atom is electrically neutral
Validate
Solution:
In n type semiconductor, electrons are majority charge carriers but it does not show any negative charge because atom is electrically neutral having both electrons and protons making it charge neutral overall.
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