8.1: Choose the suitable choice for the following sentences, and explain/describe your choice with few words. 1. The current passing through. will produce a mutual voltage. a. the coil itself b. uncoupled coils c. resistance d. another coil 2. The coupling coefficient for tightly coupled coils is a. >1 b. 21 C. <1 d. =1 3. If in iron cored coil, the iron core is removed to make air cored coil, the inductance of the coil will be ... a. less b. more C. same d. greater

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.28MCQ
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0.1: Choose the suitable choice for the following sentences, and explain/describe your choice with
few words.
1. The current passing through ...
will produce a mutual voltage.
c. resistance
a. the coil itself
b. uncoupled coils
d. another coil
2. The coupling coefficient for tightly coupled coils is
a. >1
b. >1
C. <1
d. =1
3. If in iron cored coil, the iron core is removed to make air cored coil, the
inductance of the coil will be
........
a. less
b. more
C. same
d. greater
Student Name:
Transcribed Image Text:0.1: Choose the suitable choice for the following sentences, and explain/describe your choice with few words. 1. The current passing through ... will produce a mutual voltage. c. resistance a. the coil itself b. uncoupled coils d. another coil 2. The coupling coefficient for tightly coupled coils is a. >1 b. >1 C. <1 d. =1 3. If in iron cored coil, the iron core is removed to make air cored coil, the inductance of the coil will be ........ a. less b. more C. same d. greater Student Name:
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