CONCEPTUAL PHYSICAL SCI.-W/MOD.ACCESS
6th Edition
ISBN: 9780134465463
Author: Hewitt
Publisher: PEARSON
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Textbook Question
Chapter 9, Problem 42TAS
An ideal transformer has 50 turns in its primary and 250 turns in its secondary. 12-V ac is connected to the primary.
(a) Show that 60 V ac is available at the secondary
(b) Show that 6 A of current is in a 10-Ω device connected to the secondary.
(c) Show that the power supplied to the primary is 360 W.
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An ideal transformer has 50 turns in its primary and 250 turns in its secondary. 12-V ac is connected to the primary. Show that (a) 60 V ac is available at the secondary; (b) 6 A of current is in a 10-Ω device connected to the secondary; and (c) the power supplied to the primary is 360 W.
A certain transformer has exactly 119 turns on its primary side and exactly 199 turns on its secondary side. If an AC voltage of 22.5 V is applied to the primary side and draws 6.60 A of current, what current will flow on the secondary side?
Why is it important that the core of a transformer pass through both coils?
Chapter 9 Solutions
CONCEPTUAL PHYSICAL SCI.-W/MOD.ACCESS
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