the charge of an electron is 1 6 10 19 coulomb therefore total negative cha

The charge of an electron is – 1.6 × 10-19 coulomb. Therefore total negative charge passes across the section of a conductor in 1 minute and 20 seconds is 5 × 1016 × 1.6 × 10-19 = 8 × 10 – 3. Therefore, charge passes across the section in one second, is 8 × 10 – 3 coulomb / 80 second = 10 – 4 coulomb/second (or Amp) = 0.1 mA.

 
Do you need a similar assignment done for you from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount!
Use Discount Code "Newclient" for a 15% Discount!

NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.