The output voltage of an amplifier was measured at eight different intervals using the same digital voltmeter with the following results : 20.00, 19.80, 20.05, 20.10, 19.90, 20.25, 19.95 V. What is the most precise measurement?

The output voltage of an amplifier was measured at eight different intervals using the same digital voltmeter with the following results : 20.00, 19.80, 20.05, 20.10, 19.90, 20.25, 19.95 V. What is the most precise measurement?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter25: Electromagnetic Induction

Section: Chapter Questions

Problem 82A

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