This topic contains a solution. Click here to go to the answer

Author Question: A series ac circuit has a resistance of 2.0 k, a capacitance of 8.0 F, and an inductance of 9.0 H. ... (Read 100 times)

lracut11

  • Hero Member
  • *****
  • Posts: 536
A series ac circuit has a resistance of 2.0 k, a capacitance of 8.0 F, and an inductance of 9.0 H. If the frequency of the alternating current is 4.0/ kHz, by what angle does the voltage lead the current?
 
  A) -3.1 rad B) +36 rad C) +1.5 rad D) +3.1 rad E) -1.8 rad

Question 2

Consider two copper wires of equal cross-sectional area. One wire has 3 times the length of the other. How do the resistivities of these two wires compare?
 
  A) The longer wire has 9 times times the resistivity of the shorter wire.
  B) The longer wire has 27 times times the resistivity of the shorter wire.
  C) The longer wire has 3 times the resistivity of the shorter wire.
  D) Both wires have the same resistivity.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tennis14576

  • Sr. Member
  • ****
  • Posts: 334
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly




lracut11

  • Member
  • Posts: 536
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review


lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

For a complete list of videos, visit our video library