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when a dielectric slab of thickness 6 cm is introduced between the plates of parallel plate condenser, it is found that the distance between the plates has to be increased by 4 cm to restore to capacity to original value . the dielectric constant of the slab is ?

pavani , 11 Years ago
Grade 12
anser 1 Answers
Sher Mohammad

Last Activity: 11 Years ago

let Co=eA/D
let c1= keA/(D+6)

keA/(D+6+10)=eA/(D)
k=(D+16)/D

sher mohammad
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b.tech, iit delhi
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