Find the force of interaction between 60 stat coulomb and 37.5 stat coulomb spaced
7.5cm apart in transformer oil(εr=2.2) in 10 -4 N,
a) 8.15
b) 5.18
c) 1.518
d) 1.815
7.5cm apart in transformer oil(εr=2.2) in 10 -4 N,
a) 8.15
b) 5.18
c) 1.518
d) 1.815