Author Question: When a 14.0-A current flows through an 8.00- device for 24.0 hours, how much does this cost if ... (Read 18 times)

geodog55 · **on:** Jul 29, 2018

When a 14.0-A current flows through an 8.00- device for 24.0 hours, how much does this cost if energy costs 0.0900 per kW h?

A) 0.24 B) 3.39 C) 2.16 D) 1.04

Question 2

As the frequency of the ac voltage across an inductor approaches zero, the inductive reactance of that coil

A) approaches zero.
B) approaches one.
C) approaches infinity.
D) becomes negative.