The figure shows an electric circuit which contains a double switch labelled by S. When the switch is in the position 11' the ammeter reads I = 6 A , and when the switch is in position 22' the reading is I1 =3 A. What is the reading on the ammeter when the switch is in position 33'? The electromotive forces E of the two batteries are equal, their internal resistances and the internal resistance of the ammeter are negligible.
The figure shows an electric circuit which contains a double switch labelled by S. When the switch is in the position 11' the ammeter reads I = 6 A , and when the switch is in position 22' the reading is I1 =3 A. What is the reading on the ammeter when the switch is in position 33'? The electromotive forces E of the two batteries are equal, their internal resistances and the internal resistance of the ammeter are negligible.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Transcribed Image Text:The figure shows an electric
circuit which contains a double switch labelled
by S. When the switch is in the position 11' the
ammeter reads I = 6 A, and when the switch is
in position 22' the reading is I1 =3A. What is
the reading on the ammeter when the switch is in
position 33'? The electromotive forces E of the
two batteries are equal, their internal resistances
and the internal resistance of the ammeter are
R,
R,
03
E
N
R,
03'
negligible.
E
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