Standardization of potentiometers is done so that
(A) They become accurate and direct-reading.
(B) They become accurate and precise.
(C) They become accurate and take zero current when null condition is reached.
(D) Power consumption is reduced during operation.
(A) They become accurate and direct-reading.
(B) They become accurate and precise.
(C) They become accurate and take zero current when null condition is reached.
(D) Power consumption is reduced during operation.