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Materials and Components - Engineering

Q1:

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.

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

ANS:A - Both A and R are true and R is correct explanation of A

No answer description is available.