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.
Some names were more popular than others, just like today. Some of the most-used names in the 1700s for boys were: Charles, David, John, Jonathan, Joseph, Samuel and Stephen. For girls, these names came in tops: Abigail, Anna, Elizabeth, Hannah, Lydia, Mary, Molly, Rebecca and Sarah.