Consider an LRC series circuit. The impedance of the circuit ...

[ARLKQ]

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]

Answer to Question 1

B

Answer to Question 2

FALSE

[ARLKQ]

Thank you!

[shaikhs]

Always glad to help...