An instrument in which the value of electrical quantity to be measured can be determined from the deflection of the instrument, when it has been pre-calibrated by comparison with an absolute instrument is known as
A. absolute instrument
B. secondary instrument
C. recording instrument
D. integrating instrument
Answer:B
An instrument in which the value of electrical quantity to be measured can be determined from the deflection of the instrument, when it has been pre-calibrated by comparison with an absolute instrument is known as
A. absolute instrument B. secondary instrument C. recording instrument D. integrating instrument