This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In a series circuit containing a resistor and an inductor connected to an ideal dc source and a ... (Read 95 times)

mia

  • Hero Member
  • *****
  • Posts: 564
on: Jul 29, 2018
In a series circuit containing a resistor and an inductor connected to an ideal dc source and a switch, the inductor gets 40 of its maximum current 1.8 s after the switch is closed. What is the time constant of this circuit?
 
  A) 2.5 s B) 0.80 s C) 5.5 s D) 3.5 s E) 1.5 s

Question 2

Doubling the potential across a given capacitor causes the energy stored in that capacitor to
 
  A) reduce to one-half. B) double.
  C) quadruple. D) reduce to one-fourth.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sophiapenny

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

C


mia

  • Member
  • Posts: 564
Reply 2 on: Jul 29, 2018
Excellent

nathang24

  • Member
  • Posts: 314
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

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

Apply the heat source, and ask for immediate feedback on the heat intensity felt by the recipient. ... Apply the heat source, and ask for immediate feedback on the heat intensity felt by the recipient. ...
Cover and secure the cold source in place. Wrap the cold source using a towel or elastic bandage to ... Cover and secure the cold source in place. Wrap the cold source using a towel or elastic bandage to ...
Nuts are also a good source of dietary fibre Nuts are also a good source of dietary fibre
Solve the circuit. Consider V=27.0V Solve the circuit. Consider V=27.0V
Identify the junction nodes in the circuit shown in Figure 21-1. Identify the junction nodes in the circuit shown in Figure 21-1.
Artist’s depiction of the view inside the uterus, showing a fetus connected by an umbilical cord ... Artist’s depiction of the view inside the uterus, showing a fetus connected by an umbilical cord ...
Video: Skin Cancer

For a complete list of videos, visit our video library