What potential difference is required to cause 4.00 A to flow ...

[daltonest1984]

What potential difference is required to cause 4.00 A to flow through a resistance of 330 ?
 
  A) 82.5 V B) 334 V C) 1320 V D) 12.1 V

Question 2

What is the maximum value of the magnetic field at a distance of 2.5 m from a light bulb that radiates 100 W of single-frequency sinusoidal electromagnetic waves uniformly in all directions?
 
  (0 = 8.85  10-12 C2/N  m2, 0 = 4  10-7 T  m/A, c = 3.0  108 m/s)
  A) 0.10 T
  B) 0.40 T
  C) 0.50 T
  D) 0.60 T
  E) 0.80 T

[amy.lauersdorf90]

Answer to Question 1

C

Answer to Question 2

A

[daltonest1984]

Excellent

[rleezy04]

Gracias!