Assertion ( A ): Hay’s bridge in particularly suitable for measuring inductance having a comparatively low resistance.
Reason ( R ): In Hay’s bridge the value of frequency supply must be known.
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 R is false
D. A is false R is true
Share your understanding of this question with the correct explanation.