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

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter29: Dc Generators
Section: Chapter Questions
Problem 16RQ: Explain the difference between cumulative- and differential-compounded connections.
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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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