Answer:
What is the theme the author tries to convey through the speaker? Why
The electromagnetic wave is self propagating, what I mean by that is, an electric field generates a magnetic field at 90 degree phase angle, and the magnetic wave you get as a result generates the electric wave at the same phase angle. The interchange of electric to magnetic and vice versa continues and lets the electromagnetic waves to travel without any medium. Quite interesting, really!
Answer:
Presently starts Solomon Northup’s genuine 12-year misery, started by the appearance of James H. Burch. Taking after the night of being sick, Solomon stirs in a cell where he is held captive in chains. In time, his cell opens and a harsh-looking man enters: “James H. Burch…a well-known slave-dealer in Washington.” Burch is went with by his flunky, Ebenezer Radburn. Northup instantly starts challenging his detainment: “Again and once more I declared I was no man’s slave.” In reaction, Burch beats Northup savagely with a wooden paddle and a “cat-o’-ninetails” whip until Solomon is totally stifled. At that point Burch debilitates to kill Solomon in the event that Solomon ever notices flexibility again. Over the following a few days, Solomon is permitted to move around. He finds that he is being held in “William’s Slave Pen” in Washington, D.C. He meets other captives, counting Clemens Beam, Eliza Berry, and Eliza’s children. Northup wraps up this chapter by briefly summarizing Eliza’s story. She had been the slave and
Explanation:
A, B, and C. Hope this helped.