A series RLC circuit has R = 20. , L = 200. mH, C = 10. F. At ...

[B]

A series RLC circuit has R = 20. , L = 200. mH, C = 10. F. At what frequency should the circuit be driven in order to have maximum power transferred from the driving source?
 
  A) 0.45 kHz
  B) 0.17 kHz
  C) 0.28 kHz
  D) 0.96 kHz
  E) 0.11 kHz

Question 2

A spherical mirror has a radius of curvature of 22 cm. If the mirror is convex, its focal length is
 
  A) -11 cm.
  B) -44 cm.
  C) 22 cm.
  D) 11 cm.
  E) -22 cm.

[morganmarie791]

Answer to Question 1

E

Answer to Question 2

A

[B]

TYSM

[kusterl]

Thanks for the timely response, appreciate it