If the frequency of the AC voltage across an inductor is doubled, ...

[waynest]

If the frequency of the AC voltage across an inductor is doubled, the inductive reactance of that inductor
 
  A) decreases to one-half its original value.
  B) increases to twice its original value.
  C) decreases to one-fourth its original value.
  D) increases to 4 times its original value.

Question 2

A mass attached to the free end of an ideal spring executes SHM according to the equation x = 0.50 sin(18. t) where x is in meters and t is in seconds. What is the maximum velocity of the mass?
 
  A) 3 m/s
  B) 3 m/s
  C) 9 m/s
  D) 36 m/s
  E) 3 m/s

[jointhecircus]

Answer to Question 1

B

Answer to Question 2

C

[waynest]

TYSM

[samiel-sayed]

Gracias!