Physics, 28.11.2019 21:31 KF16

What is the difference between alternating current and direct current?

a. alternating current regularly reverses direction. direct current flows in only one direction.

b. alternating current flows in only one direction. direct current regularly reverses direction.

c. direct current requires insulators, but alternating current does not.

d. alternating current requires insulators, but direct current does not.

Answers: 3

Show answers

Another question on Physics

Physics, 21.06.2019 12:30

The gravitational attraction between two objects will if one object acquires more mass .

Answers: 1

Answer

Physics, 21.06.2019 15:00

How much work would be needed to raise the payload from the surface of the moon (i.e., x = r) to an altitude of 5r miles above the surface of the moon (i.e., x = 6r)?

Answers: 2

Answer

Physics, 22.06.2019 12:30

Which levels of government establish and implement educational requirements for minors

Answers: 1

Answer

Physics, 22.06.2019 13:50

Observations show that interstellar clouds can have almost any shape and

Answers: 1

Answer

You know the right answer?

What is the difference between alternating current and direct current?

a. alternating c...

Questions

English, 30.01.2020 16:52

How are romiette and julio both alike and different? do you think they would make a good couple? why or why not...

Mathematics, 30.01.2020 16:52

How do you graph this on graph paper using these coordinates? the graph is in shape of a cross. (9,4) (6,-12) (9,-12) (10,-8) (11,-8) (12,-12) (15,-1...

English, 30.01.2020 16:52

In his aphorisms, benjamin franklin places an emphasis on a.) pets and animals b.) prudence and hard work c.) guns and ammunition...

Mathematics, 30.01.2020 16:52

The table below shows the values for the function y=f(x). complete the table for the function y= f(1/5x)...

English, 30.01.2020 16:52

How are the roman forum and the globe theatre similar? a. both were built in rome. b. both were built in elizabethan england. c. both ser...

Mathematics, 30.01.2020 16:52

Some would be greatly appreciated: : )1. price: 1.00| 2.00| 3.00| 4.00| sales tax: 0.06, 012, 0.18, 024, find the constant...

Biology, 30.01.2020 16:52

Hey i have a questions okay hear it go which process is a constructing process ? photosynthesis or respiration or both and my second ques...

History, 30.01.2020 16:52

True or false when the war broke out between britain and the colonies in april 1775, most americans were fighting for independence?...

Chemistry, 30.01.2020 16:52

The density of of a piece of brass is a 8.4 g/cm^3. if it's mass is 510g, find its volume...

Mathematics, 30.01.2020 16:52

Linn plans to wallpaper the 4 walls in her bedroom. the measurements are 9’ by 11’ by 8’. how many single rolls of wallpaper should she buy? *n...

Mathematics, 30.01.2020 16:52

Suppose that there is a coffee shop in an office(which also has interns). it is observed that out of the people that visit the coffee shop in a week 2...

Biology, 30.01.2020 16:52

Which of the following was not a policy implemented by the four asian tigers? a. land reform b. protective tariffs c. education ref...

Mathematics, 30.01.2020 16:52

What is the largest perfect square of 45?...

Mathematics, 30.01.2020 16:52

What is the best estimate for the following quotient 891.3/28...

History, 30.01.2020 16:52

What is the most likely explanation for why the shang had little interaction with non-chinese cultures?...

History, 30.01.2020 16:52

The ancient sumerians modified their environment to increase food production by...

Physics, 30.01.2020 16:52

In science what is the ability to cause change or do work...

Biology, 30.01.2020 16:52

Place the steps of the scientific method in order.

English, 30.01.2020 16:52

In “the road not taken” by robert frost, what does the speaker conclude about his choice?...

History, 30.01.2020 16:52

Why were zheng hes voyages important?...

More questions: Physics Another questions