A vertical wire carries a current vertically downward. To the ...

[cookcarl]

A vertical wire carries a current vertically downward. To the east of this wire, the magnetic field points
 
  A) north.
  B) east.
  C) south.
  D) down.

Question 2

A rectangular coil having N turns and measuring 15 cm by 25 cm is rotating in a uniform 1.6-T magnetic field with a frequency of 75 Hz. The rotation axis is perpendicular to the direction of the field.
 
  If the coil develops a sinusoidal emf of maximum value 56.9 V, what is the value of N?
  A) 2 B) 4 C) 8 D) 10 E) 6

[Viet Thy]

Answer to Question 1

C

Answer to Question 2

A

[cookcarl]

Both answers were spot on, thank you once again

[Viet Thy]

Great! Please up vote