Answer you can increase the strength of an electromagnet by:   1) Increasing the current flow   2) Increasing the number of coils   3) Passing an 'iron core' throug â¦ h the coil of the  electromagnet . 34 people found this useful. Al Cohen. 126,009 Contributions.
If we take a look at the J names that were popular then, we find these favorite classics: For girls: Jane, Josie, Johanna, Jean, Jeanette, Juanita, Jannie, Jettie, Judith, Joan. For boys: Jesse, Jerry, Jay, Jasper, Jeff, Jeremiah, Judge, Jones, Jodie, Johnson.
All 19 have names that begin with the letter âJâ: Joshua, Jana and John-David (who are twins), Jill, Jessa, Jinger, Joseph, Josiah, Joy-Anna, Jedidiah and Jeremiah (also twins), Jason, James, Justin, Jackson, Johannah, Jennifer, Jordyn-Grace and Josie.