Question

2. A potential difference of 10 V is applied across a conductor of 1000 12. The number of electrons flowing through the conductor in 300 s is (1) 1.875 x 1016 (2) 1.875 x 1017 (3) 1.875 x 1022 (4) 1.875 x 1019​

Answer 1

Answer:

1.875 *1017

Explanation:

P = V/R = 10/100=0.1Amp

9=it

9=0.1*300=30C

9 = ne

n= 9/e

n= 30/1.6*10 power - 19

n =18.75 * 10 power 19

ਨ = 1.875 *10power 17 electrons