Electronics and Communication Engineering - Measurements and Instrumentation - Discussion
Discussion Forum : Measurements and Instrumentation - Section 3 (Q.No. 19)
19.
A high resistance was measured by loss of charge method. The voltmeter resistance was 1010 ohms. The calculation gave the value of unknown resistance as 0.8 x 109 ohms. The true value of resistance is
Answer: Option
Explanation:
Let unknown resistance be R.
Evidently R is more than 0.8 x 109 ohm.
Discussion:
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