Solved

A Transformer with 120

Question 42

Short Answer

A transformer with 120. turns in its secondary supplies 12. volts at 220. ma to a toy train. The primary is connected across a 120. V wall outlet.
(a) How many turns are in the primary?
(b) What is the primary current?
(c) What power is delivered by the wall outlet?

Correct Answer:

verifed

Verified

(a)1.2 × 1...

View Answer

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q37: FIGURE 23-4 FIGURE 23-4 </p></div><svg width=

Q38: A circular coil of copper wire is

Q39: FIGURE 23-3 FIGURE 23-3 </p></div><svg width=

Q40: FIGURE 23-3 FIGURE 23-3 </p></div><svg width=

Q41: Suppose that you wish to construct a

Q43: The windings of a DC motor have

Q44: A 60. Hz AC generator produces a

Q45: A 80. volt DC motor draws 4.0

Q46: A transformer has a turns ratio of

Q47: FIGURE 23-5 FIGURE 23-5 </p></div><svg width=

Unlock this Answer For Free Now!

View this answer and more for free by performing one of the following actions

qr-code

Scan the QR code to install the App and get 2 free unlocks

upload documents

Unlock quizzes for free by uploading documents