An LCR circuit has resistance R0, inductance L0, and capacitance ...

[asmith134]

An LCR circuit has resistance R0, inductance L0, and capacitance C0 . If the resistance value is now tripled, which values of inductance and capacitance will result in the same resonant frequency as before.
 a. 3L0, C0
  c. 3L0, 3C0
  b. L0/3, C0/3
  d. 3L0, C0/3

Question 2

Consider a vibrating guitar string that makes a sound wave that moves through the air. As the string moves up and down, the air molecules that are a certain horizontal distance from the string will move:
 a. up and down.
  b. toward and away from the guitar string.
  c. back and forth along the direction of the length of the string.
  d. in circles around the guitar string.

[aloop]

Answer to Question 1

D

Answer to Question 2

B