Load Resistance used in ohms Primary coil turns (Np) Secondary coil turns (Ng) Actual Voltage Gain Ideal Voltage Gain Input Power in watts Output Power in watts Efficiency of the transformer in percentage

Load Resistance used in ohms Primary coil turns (Np) Secondary coil turns (Ng) Actual Voltage Gain Ideal Voltage Gain Input Power in watts Output Power in watts Efficiency of the transformer in percentage

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Calculated Values
Load Resistance used in ohms
Primary coil turns (Np)
Secondary coil turns (Ns)
Actual Voltage Gain
Ideal Voltage Gain
Input Power in watts
Output Power in watts
Efficiency of the transformer in percentage

In the transformer experiment performed in the lab, following coils were used to form a step down transformer:
200
800
100 2
100
2W
And the observed experimental values are tabulated below:
Measured Experimental Values
Input voltage Input Current Output Voltage Output current
Vs (V]
Vp (V]
Ip[A]
Is [A]
5.5
0.046
0.975
0.077
Calculate the following:

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