Download Aptitude Crack
img not found img not found

Materials and Components - Engineering

Q1:

Assertion (A): ∈0 has the dimensions of farad per meter. Reason (R): D = ∈0∈r E.

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

The dimensions of ∈0 can be derived from the expression D = ∈0∈r E.