Freeguy
Senior Member
- Joined
- Oct 4, 2013
- Member Type
- English Teacher
- Native Language
- Persian
- Home Country
- Iran
- Current Location
- Iran
What's wrong with this sentence? In my opinion "are based" part must be changed!
In 1831, English physicist, Michael Farady, discovered the principle of electromagnetic induction, which the electric motor and the electric generator are based.
In 1831, English physicist, Michael Farady, discovered the principle of electromagnetic induction, which the electric motor and the electric generator are based.