What is the relationship between the strength of an electrical current and field strength in an electromagnet?

Don't answer if you don't know the answer review the detail. in "the child of urbino," the author tells us that raphael loves luca. which is the best inference that can be drawn about luca? a. luca's talents are good enough to win pacifica's heart. b. luca is going to be famous for his great jar and platter. c. luca loves pacifica but hates benedetto. d. luca is a good and decent human being.