If the current in each wire is the same, which wire produces the strongest magnetic field?-a wire that is 1mm thick and not coiled
-a wire that is 2mm thick and not coiled
-a wire that is 1-mm thick and coiled
-a wire that is 2-mm thick and coiled

Answers

Answer 1

Answer:

If the current in each wire is the same, the wire that produces the strongest magnetic field is a wire that is 2 mm thick and coiled. The correct option is d.

What is a magnetic field?

A magnetic field is a false field of current created. This interactive animation shows how the magnetic field relies on the direction of the current that creates the field and is strongest in the vicinity of the wire.

In every wire, the current is the same. If a wire carrying electricity is wound with additional turns, the magnetic field generated by the wire grows. Low resistance to the current would result from a thick wire. Therefore, the highest magnetic field would be produced by a 2-mmthick wire that is coiled.

Therefore, the correct option is d. a wire that is 2 mm thick and coiled.

To learn more about the magnetic field, refer to the link:

brainly.com/question/19369154

#SPJ6

Answer 2

Answer:

Answer: option 4: A wire that is 2-mm thick and coiled.

Explanation:

The current in each wire is same. The magnetic field due to a current carrying wire increases if the wire is coiled with the more number of turns. A thick wire would cause low resistance to the current. Hence, a 2-mm thick wire which is coiled would produce the strongest magnetic field.

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Wave A has a long fetch. Wave B has a short fetch. Which of the following statements is true? Wave A is more powerful than Waveb. Wave B is more powerful than Wave
a. Both waves are equally powerful.

Answers

Answer

Correct answer is

wave A is more powerful than wave B

Explanation

Fetch of a wave is the length of water over which a wind blow. It is clear that the wave which has longer fetch will have higher energy level. And higher energy level wave will be more powerful that wave which has short fetch. hence wave A which has longer fetch than wave B will be more powerful that wave B.

The following statement that is true is : wave A is more powerful than wave B

Longer Fetch tend to create a higher energy level, which make the wave with longer fetch is stronger than the one with shorter fetch

The first scientest that proposed that all things are made up of atoms

Answers

John Dalton I believe.

A physical change occurs when a material changes shape or size but the composition of the material does not change. True or False?

Answers

It is true that a physical change occurs when a material changes shape or size, but the composition of the material does not change. The correct answer is True.

In 1996, NASA performed an experiment called the Tethered Satellite experiment. In this experiment a 4.32 x 104-m length of wire was let out by the space shuttle Atlantis to generate a motional emf. The shuttle had an orbital speed of 7.07 x 103 m/s, and the magnitude of the earth's magnetic field at the location of the wire was 5.81 x 10-5 T. If the wire had moved perpendicular to the earth's magnetic field, what would have been the motional emf generated between the ends of the wire

Answers

"When The motional emf generated between the ends of the wire is e = 17745.1 V".

What is Motional emf generated?

When Motional EMFs in the Earth’s weak magnetic occupation are not ordinarily very large, we would notice voltage along metal rods, Than such as a screwdriver, during ordinary motions. For illustration, a simple computation of the motional emf of a 1 m rod moving at 3. 0 m/s perpendiculars to the Earth’s field gives emf is = Bℓv

Then Length, l is = 4.32 x 10^4 m

Then speed, v is = 7.07 x 10^3 m/s

Now the magnetic field, B is = 5.81 x 10^-5 T

Now, The formula for the motion emf is given by

e is = B x v x l

e is = 5.81 x 10^-5 x 7.07 x 10^3 x 4.32 x 10^4

Therefore, e = 17745.1 V

Find more information about Motional emf generated here:

brainly.com/question/14311882

Answer:

Explanation:

Length, l = 4.32 x 10^4 m

speed, v = 7.07 x 10^3 m/s

magnetic field, B = 5.81 x 10^-5 T

The formula for the motion emf is given by

e = B x v x l

e = 5.81 x 10^-5 x 7.07 x 10^3 x 4.32 x 10^4

e = 17745.1 V

In order for an organism to develop specialized tissues the organism must be

Answers

Answer:

miuti celluar

Explanation:

Answer: It's multicellular (D)

The ozone layer _____. is part of the troposphere
is used to send radio signals
protects the earth from UV radiation
is made of charged ions and free electrons