Where is dark matter found in the periodic table?
A) within the noble gas elements
B) the transition metals
C) all radioactive elements
D) no where at all
Answer: D
Physics & Space Science
You might also like to view...
Saturn's rings are composed of icy particles
Indicate whether the statement is true or false
Physics & Space Science
A current-carrying loop of wire experiences no tendency to rotate in a magnetic field when
A) field lines pass directly through the loop. B) no field lines pass through the loop. C) none of these
Physics & Space Science
The magnetic quantum number m1 can have any integer value ranging from
A) -n to +n. B) -? to +?. C) 0 to n. D) 0 to ?. E) 0 to (n-1)
Physics & Space Science
Three long wires parallel to the x axis carry currents as shown. If I = 20 A, what is the magnitude of the magnetic field at the origin?
a.
37 ?T
b.
28 ?T
c.
19 ?T
d.
47 ?T
e.
58 ?T
Physics & Space Science