Electronics and Communication Engineering - Materials and Components - Discussion

Discussion Forum : Materials and Components - Section 8 (Q.No. 11)

Materials and Components

11.

Assertion (A): If an atom of polarizability a is placed in homogeneous field E, the energy stored is 0.5 aE².

Reason (R): Capacitance of an isolated conducting sphere R in vacuum is 4 p∈₀ R farads.

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

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

A is true but R is false

A is false but R is true

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

1 comments Page 1 of 1.

Ras said: 9 years ago

How and what is p in reason over here?

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