Author Question: Consider an LRC series circuit. The impedance of the circuit increases if XC increases. When is this ... (Read 99 times)

ARLKQ

  • Hero Member
  • *****
  • Posts: 571
Consider an LRC series circuit. The impedance of the circuit increases if XC increases. When is this statement true?
 
  A)
 
  always true
  B)
 
  true only if XL is less than or equal to XC
  C)
 
  true only if XL is greater than XC
  D)
 
  true only if XL is equal to XC
  E)
 
  never true

Question 2

A wave pulse on a string whose end is fixed is reflected without inversion.
 
  Indicate whether the statement is true or false



shaikhs

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

B

Answer to Question 2

FALSE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

For a complete list of videos, visit our video library