SELF INDUCTION

  

       Activity: 1

       Required appliances:

  

       Choke-----1

       plastic wire:------5mts.

       bulb 60W:------1

       Bulb holder---1

       plug pin---1

   PROCEDURE:

   Experiment.1

      Connect the holder and bulb with  plug pin  and it is connected to AC mains. Note the intensity of  light.

   Experiment.2

      Repeat the experiment by connecting choke in series with the bulb.(choke is to be connected in phase line)                                     .     Note the intensity of glow of this bulb.It will be decreased.

  Why.......?

    

  WORK SHEET 1

      
.Hcp _Äv_pw 6 thmÄv«v F.kn t{kmXÊpw \ofapÅ IhNnX sN¼v I¼n D]tbmKn¨v _Ôn¸n¨v {]Imin¸n¡p¶p. \ofapÅ sN¼v I¼nsb Npcpfm¡nbt¸mÄ {]ImiXo{hX IpdªXmbn I­q

F)IhNnX I¼nsb Npcpfm¡nbt¸mÄ AXv GXv t]cn Adnbs¸Sp¶p.?                                (1)

_n)IhNnXNmeI I¼n Npcpfm¡nbt¸mÄv _Äv_nsâ {]ImiXo{hX IpdªXv F´v sIm­bncn¡pw?                                                                                                                               (2)

kn)Cu XXzw D]tbmKn¨v {]hÀ¯n¡p¶ Hcp D]IcW¯nvsâ t]cv FgpXpI.

                                                                           (Courtesy-Quarterly exam question)
WORK SHEET  2 

   ടി വി ആന്റിന വയര്‍ ചുരുട്ട്യിടരുത് .എന്തുകൊണ്ട് ?

 SELF INDUCTION TAKES PLACE ONLY IN AC CERCUIT


   If you use D C connect a switch to ON/OFF. Self induction takes place while switch OFF.


   A video self induction D C with switch                                                        physics/chemistry important points
 SSLC 2012 PHYSICS ANSWERS (Malayalam)
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