Author Question: The lowest energy level of an atom (n = 1) is called the ______________. Fill in the blank(s) with ... (Read 79 times)

stevenposner · **on:** Jul 28, 2018

The lowest energy level of an atom (n = 1) is called the ______________.
Fill in the blank(s) with correct word

Question 2

Two long straight parallel wires separated by a distance of 20 cm carry currents of 30 A and 40 A in opposite directions. What is the magnitude of the resulting magnetic field at a point that is 15 cm from the wire carrying the 30-A current and 25 cm from the other wire?
a. 51 T
b. 33 T
c. 72 T
d. 64 T
e. 46 T