Doubling only the amplitude of a vibrating mass-on-a-spring system produces what effect on the system frequency?
A) increases the frequency by a factor of 5
B) increases the frequency by a factor of 4
C) increases the frequency by a factor of 3
D) increases the frequency by a factor of 2
E) produces no change
Question 2
For a pair of oppositely charged parallel plates, the negatively charged plate is at a lower electric potential than the positively charged one by an amount V.
Indicate whether the statement is true or false