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Measurements and Instrumentation - Engineering

Q1:

A current of 3.18 A is flowing through resistance of 35.68 Ω. The voltage drop across resistance to the appropriate number of significant figures is

A 113.4624 V

B 113.462 V

C 113.46 V

D 113 V

ANS:D - 113 V

Write the answer in significant numbers of multipliers which has least significant numbers. Here it is 3.18 so 3 significant numbers.