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Author Question: Do iron-core inductors or air-core inductors generally have the larger inductance? A) neither; ... (Read 27 times)

Alygatorr01285

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on: Jul 28, 2018
Do iron-core inductors or air-core inductors generally have the larger inductance?
 
  A) neither; iron-core inductors and air-core inductors have the same inductance
  B) air core
  C) iron core
  D) There is no way to tell.

Question 2

If an inductor has an ac current flowing through it, the magnetic field is ________.
 
  A) constantly changing B) collapsed
  C) moving from south to north D) steady


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HandsomeMarc

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Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


Alygatorr01285

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

blakcmamba

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Reply 3 on: Yesterday
Wow, this really help

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