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

Author Question: If a 0.1 F capacitor and a 2.2 k resistor are connected in series across 30 VDC, how much voltage ... (Read 174 times)

yoroshambo

  • Hero Member
  • *****
  • Posts: 566
If a 0.1 F capacitor and a 2.2 k resistor are connected in series across 30 VDC, how much voltage will the capacitor drop after charging for just one time constant?
 
  A) 19.0 V B) 29.4 V C) 25.9 V D) 28.5 V

Question 2

A step-up transformer will increase ________ and decrease ________.
 
  A) impedance, current B) current, impedance
  C) voltage, impedance D) current, voltage



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kthug

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

A

Answer to Question 2

A





 

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

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%).

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

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

For a complete list of videos, visit our video library