CBSE Class 10 Answered
When a glass rod is rubbed with a piece of silk it acquires +10 micro coulomb of charge. How many electrons have been transferred from glass to silk?
Asked by rcgm729 | 02 Jan, 2023, 10:17: PM
Charge on one electron = 1.602 × 10-19 C
Number of electrons in 10μC charge = ( 10 × 10-6 ) / ( 1.602 × 10-19 )
Number of electrons in 10μC charge = 6.242 × 1023
Hence 6.242 × 1023 electrons are transferred from glass to silk
Answered by Thiyagarajan K | 02 Jan, 2023, 10:56: PM
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