Flashcards: Alternating Current | Physics Class 12 - NEET

 Page 1


Alternating Current
Flash cards
Page 2


Alternating Current
Flash cards
Alternating Current or Alternating emf
The emf or current whose magnitude changes continuously with time between Zero 
and a maximum value and whose direction reverses periodically are known as 
alternating current.
Page 3


Alternating Current
Flash cards
Alternating Current or Alternating emf
The emf or current whose magnitude changes continuously with time between Zero 
and a maximum value and whose direction reverses periodically are known as 
alternating current.
Alternating Current or Alternating emf has both negative and positive values.
Page 4


Alternating Current
Flash cards
Alternating Current or Alternating emf
The emf or current whose magnitude changes continuously with time between Zero 
and a maximum value and whose direction reverses periodically are known as 
alternating current.
Alternating Current or Alternating emf has both negative and positive values.
While studying Alternating Current or Alternating emf the time taken to 
complete one cycle of variations is called the 'periodic-time' or time-period.
Page 5


Alternating Current
Flash cards
Alternating Current or Alternating emf
The emf or current whose magnitude changes continuously with time between Zero 
and a maximum value and whose direction reverses periodically are known as 
alternating current.
Alternating Current or Alternating emf has both negative and positive values.
While studying Alternating Current or Alternating emf the time taken to 
complete one cycle of variations is called the 'periodic-time' or time-period.
Graphical representation of some A.C. (continued)