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Problem2: The four arms of a Wheatstone bridge are as follows: AB = 100 0, BC = 1000 0, CD = 4000 Q, DA = 400 Q. A galvanometer with internal resistance of 100 and sensitivity of 10 mm/µA is Oconnected between AC, while a battery of 4 V dc is connected between BD. Calculate the current through .the galvanometer and its deflection if the resistance of arm DA is changed from 400 Q to 401 0

Problem2: The four arms of a Wheatstone bridge are as follows: AB = 100 0, BC = 1000 0, CD = 4000 Q, DA = 400 Q. A galvanometer with internal resistance of 100 and sensitivity of 10 mm/µA is Oconnected between AC, while a battery of 4 V dc is connected between BD. Calculate the current through .the galvanometer and its deflection if the resistance of arm DA is changed from 400 Q to 401 0

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Problem2: The four arms of a Wheatstone bridge are as follows: AB = 100 Q, BC = 1000 Q, CD = O 4000 2, DA = 400 Q. A galvanometer with internal resistance of 100 N and sensitivity of 10 mm/HA is oconnected between AC, while a battery of 4 V dc is connected between BD. Calculate the current through .the galvanometer and its deflection if the resistance of arm DA is changed from 400 to 401 Q
Transcribed Image Text:Problem2: The four arms of a Wheatstone bridge are as follows: AB = 100 Q, BC = 1000 Q, CD = O 4000 2, DA = 400 Q. A galvanometer with internal resistance of 100 N and sensitivity of 10 mm/HA is oconnected between AC, while a battery of 4 V dc is connected between BD. Calculate the current through .the galvanometer and its deflection if the resistance of arm DA is changed from 400 to 401 Q
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