Question

The p.d. between two plates separated by a
distance of 1 mm is 100 V. The force on an
electron placed in between the plates is
1) 10 N
2) 1.6x10-24 N
3) 1.6x10-14 N
4) 1.6x10-19 N
​

Answer 1

Answer:

option 3 ....1.6 ×10^-14

eqn is :qE..E=v/r.