A Level Physics MCQs – Certification Test 13

Electrical Current Trivia (Question 13) – App & e-Book Download

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MCQ 13: Semiconductors have electron number density of order:

10²⁴ m^-3
10²⁰ m^-3
10¹² m^-3
10²³ m^-3

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A Level Physics Trivia App & e-Book – Electrical Current Certification Guide

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