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Calculate the number of electrons that is present in 1coulomb of charge

Posted by Ashish Prakash Nbems 5 years, 3 months ago

CBSE > Class 10 > Science

5 answers

Jai Mata Di 5 years, 3 months ago

1.6×10^-19

0Thank You

Archisha Kar 5 years, 3 months ago

1.6×10^-19

0Thank You

Amrita Kumari 5 years, 3 months ago

We know that the charge on an electron is negative and it is -1.6⨯10-19 coulomb. We need to calculate the number of electrons constituting one coulomb of charge. e = 1.6 × 10-19 C Total charge required for 1Coulomb. ∴ q = 1C……….(1) The formula to calculate the charge is q = ne where q = charge e = number of electrons n = q/e……….(2) Substituting equation (1) in equation (2) we get n = 1/(1.6 × 10-19) n = 6.25 × 1018 electrons ≅ 6 × 1018 electrons So 1 Columb of charge contains 6 × 1018 electrons

1Thank You

01 Xa Akshay Ladhava Jnvbhavnagar 5 years, 3 months ago

1.6×10*-19

3Thank You

Manvendra Runthala 5 years, 3 months ago

1.6 × 10^-19

2Thank You

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Posted by Pandey Ji 5 months, 3 weeks ago

CBSE > Class 10 > Science