Name the ac quantity

Exercise and reference answers

Questions

1. Question

   Measured in ohms and rises with frequency

   Choices

   1. Inductive reactance
   2. Power factor
   3. rms current

   Correct choice

   Inductive reactance

2. Question

   The cosine of the phase angle

   Choices

   1. Inductive reactance
   2. Power factor
   3. rms current

   Correct choice

   Power factor

3. Question

   The steady dc current with the same heating effect

   Choices

   1. Impedance
   2. Resonance
   3. rms current

   Correct choice

   rms current

4. Question

   Total opposition combining R with both reactances

   Choices

   1. Impedance
   2. Resonance
   3. rms current

   Correct choice

   Impedance

Instructions

Tap the quantity being described.

Explanation