Author Question: Gravity acts over a limited distance range. Indicate whether the statement is true or ... (Read 42 times)

Capo · **on:** Jul 28, 2018

Gravity acts over a limited distance range.
Indicate whether the statement is true or false

Question 2

What are the two parts of a typical X-ray spectrum?
a. The electron stream and the proton stream.
b. Part A and Part B.
c. A continuous spectrum caused by slowing electrons and a set of discrete spikes from atomic emissions.
d. A continuous spectrum from atomic emission and a set of discrete spikes from slowing electrons.
e. A quantized spectrum of atomic energy and a continuous spectrum of photoelectric energy.