Author Question: The portion of a shadow from which only part of the light is excluded by an opaque object is called ... (Read 64 times)

lbcchick · **on:** Jul 28, 2018

The portion of a shadow from which only part of the light is excluded by an opaque object is called the ______________.
Fill in the blank(s) with correct word

Question 2

Three resistors, 20 , 10 , and 80 , are wired in series and connected to a 120-V battery. How much current flows in this circuit?
a. 1.1
b. 20
c. 740
d. 0.0075