Question
Download Solution PDFA voltmeter used for measurement of line voltage of 230 V indicates 232 V. Find the static error-
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is option 4):
Concept:
- A static error is defined as the difference between the measured value and the true value of the quantity.
- The true value is the exact value of the measurement which is impossible to obtain.
- Hence the approximate true value of the measurement should be taken into consideration.
- Static error = measured value - true value
Calculation:
Given
Measured value = 232 V
True value = 230 V
Static error = measured value - true value
= 232 -230
=2 V
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