A 200. mH inductor is connected to a 60. Hz, 120. volt rms, ...

[shofmannx20]

A 200. mH inductor is connected to a 60. Hz, 120. volt rms, source.
 
  (a) What is the inductive reactance?
  (b) What is the rms current to the inductor?
  (c) If both the inductance and the frequency doubled, what would be the current?

Question 2

C. D. Anderson
 
  A) discovered the positron using a cloud chamber (1932).
  B) was the first to produce diffraction patterns of electrons in crystals (1927).
  C) was the first to produce X-ray-like diffraction patterns of electrons passing through thin metal foil (1927).
  D) predicted the positron from relativistic quantum mechanics (1928).
  E) set the limits on the probability of measurement accuracy (1927).

[Ptupou85]

Answer to Question 1

(a) 75.4
(b) 1.59 A
(c) 0.398 A

Answer to Question 2

A