Assertion (A): In a perfect capacitor, the current density is given by ω ∈0E0∈'rcos(ωt  90°), where ∈r' is real part of dielectric constant.Reason (R): In a perfect capacitor, dielectric losses are zero. - Study24x7
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Priya Sharma
09 Feb 2024 11:22 AM study24x7 study24x7

Assertion (A): In a perfect capacitor, the current density is given by ω ∈0E0∈'rcos(ωt + 90°), where ∈r' is real part of dielectric constant.

Reason (R): In a perfect capacitor, dielectric losses are zero.

A

Both A and R are true and R is correct explanation of A

B

Both A and R are true but R is not correct explanation of A

C

A is true but R is false

D

A is false but R is true

IIT Entrance IIT-JEE
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