« previous next »

Author Question: An ac circuit has a 100- resistor in series with a 4.9-F capacitor and a 700-mH inductor. At what ... (Read 41 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
on: Jul 29, 2018
An ac circuit has a 100- resistor in series with a 4.9-F capacitor and a 700-mH inductor. At what frequency does the circuit act like a pure resistance?
 
  A) 0.29 MHz
  B) 1.9 MHz
  C) 12 MHz
  D) 0.54 kHz
  E) 86 Hz

Question 2

A series ac circuit has a resonance frequency of 9.0 kHz. If the inductor in the circuit has a value of 2.0 H, and the resistance is 75 , what is the capacitance of the circuit?
 
  A) 0.16 pF
  B) 156 pF
  C) 6.2 pF
  D) 17.7 pF
Physics ¦ Walker ¦ 5th Edition
Buy Test-Bank


sarah_brady415

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 29, 2018
Answer to Question 1

E

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Shirin Neshat, Rebellious Silence, from the series Women of Allah. Shirin Neshat, Rebellious Silence, from the series Women of Allah.
Pat Steir, The Brueghel Series: A Vanitas of Style. Pat Steir, The Brueghel Series: A Vanitas of Style.
The tools needed to diagnose a circuit containing a relay include a digital multimeter (DMM), a ... The tools needed to diagnose a circuit containing a relay include a digital multimeter (DMM), a ...
The muscle-spindle feedback circuit The muscle-spindle feedback circuit
A reverse-biased silicon diode is connected in series with a 12 V source and a resistor.The ... A reverse-biased silicon diode is connected in series with a 12 V source and a resistor.The ...
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately
Video: Acid-base imbalances - respiratory acidosis and alkalosis

For a complete list of videos, visit our video library