Request a call back

A conductor carries a current of 0.2 A. [3] i) Find the amount of charge that will pass through the cross section of conductor in 40 s. ii) How many electrons will flow in this time interval if charge on one electron is 1.6 x 10–19 C ?
Asked by subhransudey81 | 08 Feb, 2022, 11:06: AM

### Given : I = 0.2 A, t = 40 s(i)  Charge = Current x timeor Q = I x t = 0.2 x 40 = 8 C(ii) If n electrons flow and e is the charge on one electron, then total charge passed Q = neTherefore, n = Q/e = 8 /(1.6 x 10-19) = 5 x 1019 .

Answered by Shiwani Sawant | 08 Feb, 2022, 11:31: AM
ICSE 9 - Physics
Asked by subhransudey81 | 08 Feb, 2022, 11:06: AM
ICSE 9 - Physics
Asked by georgeduru26 | 05 Jan, 2022, 06:53: PM
ICSE 9 - Physics
Asked by mahaboobsabhombal | 26 Oct, 2021, 06:31: AM
ICSE 9 - Physics
Asked by simranmangnani2282.9sdatl | 11 May, 2020, 03:40: PM
ICSE 9 - Physics
Asked by kavyahv01 | 01 Feb, 2020, 03:10: PM
ICSE 9 - Physics
Asked by anilrktnayak | 27 Dec, 2019, 04:44: PM