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प्रश्न
Select the correct option:
In a metallic conductor, electric current is thought to be due to movement of:
विकल्प
ions
amperes
electrons
protons
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उत्तर
electrons
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संबंधित प्रश्न
Write symbol and state function of following component in an electric circuit : key
Write symbol and state function of following component in an electric circuit :
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