Has the question been asked for Ohm's law verification?
Q.31. Which circuit is correct for ohm's law?
(A)

(B)

(C)

(D)

Dear student,

Circuit A is correct, as the ammeter should bre connected in the series and Voltmeter in parallel.
Circuit B has anmmeter in parallel, so it is incorrect.
Circuit C has Voltmeter in series, so it is incorrect.
Circuit D ammeter will not measure the right current.

Regards