Meissner Effect

 Meissner Effect

Meissner Effect :

 

- If We Apply External Electric Filed On A Conductor Then Net

  Filed Inside The Conductor Become Zero.

- Simillarly,If We External Megnetic Field On Super Conductor

  Then Net Magnetic Field Inside Super Conductor Become Zero

  That Is Knows As Meissner Effect.

- Then We Aplly External Magnetic Field On Super Cnductor Then

  A Current Induced On The Surface Of Super Conductor

- Such It Magnetic Filed Produced By Induced Current Is Equal In

  Magnitude But Opposite To Direction Of Applied Field So,Net 

  Magnetic Field Inside Super Conductor Become Zero.

- This Current Induced On The Surfce Of Super Conductor Is

   Flowing Without Resistence,So It Is Known As "Presistent"

  Current It's Life Time Is Million Of Years.

- Net Magnetic Field

- So,Magnetic Succeptibility Of Super Conductor Is (-1)

- So, It Behave Like Perfect Di-Magnetism.

 

 

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#Superconductivity

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#Physicsphenomenon

#Walthermeissner

#Robertochsenfeld

#Criticaltemperature

#Electricalresistance

#Superconductor

#Physicsdiscoveries

#Condensedmatterphysics