[Answered] If an inductor has an ac current flowing through it, the magnetic field is _______

This topic contains a solution. Click here to go to the answer

Author Question: If an inductor has an ac current flowing through it, the magnetic field is ________. A) collapsed ... (Read 98 times)

dollx

Hero Member
Posts: 558

on: Jul 28, 2018

If an inductor has an ac current flowing through it, the magnetic field is ________.

A) collapsed B) constantly changing
C) steady D) moving from south to north

Question 2

If the bandwidth of a low-pass filter is 0 to 1 kHz, the cutoff frequency is ________.

A) 1 kHz B) 0 Hz C) 500 Hz D) 2 kHz

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

ky860224

Sr. Member
Posts: 350

Reply #1 on: Jul 28, 2018

Answer to Question 1

B

Answer to Question 2

A

dollx

Hero Member
Posts: 558

Reply #2 on: Jul 28, 2018

Thanks

ky860224

Sr. Member
Posts: 350

Reply #3 on: Jul 28, 2018

Welcome

« previous next »

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Past and current ranges of the grizzly bear.

Taken by Hinode's Solar Optical Telescope on January 12, 2007, this image of the Sun reveals th

Magnetic waves

Edmund Husserl (1859–1938). German philosopher who founded the field of phenomenology. In his ...

For Gulf War veterans, lack of social support in the field is related to postwar depression. The ...

Current Geopolitical Framework

Author Question: If an inductor has an ac current flowing through it, the magnetic field is ________. A) collapsed ... (Read 98 times)

Related Topics

Need homework help now?