A 150-W light bulb is designed to operate at 110 V dc. How much ...

[DelorasTo]

A 150-W light bulb is designed to operate at 110 V dc. How much current does it draw?
 
  A) 15 A B) 1.4 A C) 0.73 A D) 2.0 A

Question 2

Jack and Mary view the same microorganism through the same compound microscope. Mary's near point distance, NM, is twice as large as Jack's near point distance, NJ.
 
  If Mary sees the microorganism with magnification MM, with what magnification does Jack see it?
  A) 8 MM B) MM/4 C) MM/2 D) 4 MM E) 2 MM

[smrtceo]

Answer to Question 1

B

Answer to Question 2

C

[DelorasTo]

Excellent

[recede]

Gracias!