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can anybody please explain how to approch question containing cavity in a sphere
?
how to know the electric field inside a cavity and force on a charge placed in it?
also wats the effect if the cavity is displaced?
ty for your efforts :)

Prateek , 10 Years ago
Grade 12
anser 1 Answers
IVIN ZACHARIA THOMAS

Last Activity: 9 Years ago

Inside a cavity electric field is 0
k*q/(r*r)=0

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