1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kupik [55]
3 years ago
9

Sully uses a battery and a coil of wire to create an electromagnet. Using the same materials, if he wants to increase the streng

th of his electromagnet, he must  BLANK the number of loops in the coil of wire along its length. If he uses an additional battery, the strength of his electromagnet will  BLANK.
First Blank( Decrease, Increase, Not Change)   


Second Blank(Decrease, Increase, Remain The Same)
Physics
1 answer:
garik1379 [7]3 years ago
5 0
An electromagnet is a type of magnet in which the magnetic field is produced using the current. The simplest form of an electromagnet is a wire wrapped around in a coil.
The strength of magnetic field of such magnet is given with this equation:
B=\frac{NI\mu}{L}
Where N is the number of loops in the coil, I is the strength of the current flowing through the coil, L is the length of the coil, and \mu is <span>permeability of the electromagnet core material.
From this equation, we can see that increasing both the current and number of loops will increase the strength of the magnet.
Both BLANKS should be Increase. When you use the additional battery you will have more voltage and more voltage means more electricity.</span>
You might be interested in
A force is a push or a pull. Under the right circumstances, anything can exert a force.
Sliva [168]

Answer:

Explanation:

the force that you applied caused the notebook to move.

the force applied on the notebook by the table causes it to stop moving.

this is because after sometime the book uses up the force and later the force you applied is less than that of the force by the table.

7 0
3 years ago
Consider a turnbuckle that has been tightened until the tension in wire AD is 350 N. Draw the FBD that is required to determine
Mars2501 [29]

Answer:

yes

Explanation:

yes

6 0
2 years ago
-. What is biomass energy
Tanya [424]

a renewable energy source from living or recently living plant and animal materials which can be used as fuel. An example of biomass is plant material that produces electricity with steam. An example of biomass is animal fossil fuel.

7 0
3 years ago
You do 20 J of work pushing a crate up a ramp. If the output work from the inclined plane is 11 J, then what is the efficiency o
fomenos

Answer:

55%

Explanation:

take efficiency=power output/power input multiply by 100%

5 0
3 years ago
What is Latent heat and also give types.<br>​
dmitriy555 [2]

Answer:

Latent heat is energy released or absorbed, by a body or a thermodynamic system, during a constant-temperature process. Two common forms of latent heat are latent heat of fusion (melting) and latent heat of vaporization (boiling).

Explanation:

8 0
2 years ago
Other questions:
  • Identify the basic structure of a chemical equation
    5·1 answer
  • two springs have different spring constants how could you identify the spring with the greater spring constant value
    7·1 answer
  • Assuming a successful launch, what is the speed of the small CO2 rocket given that it travels about 10 meters in about 3 seconds
    5·1 answer
  • What is the voltage in a circuit that has a current of 10.0 amps and a resistance of 28.5 ohms?
    5·2 answers
  • If a tree falls in the middle of the woods and nobody is around to hear it, does it make a sound?
    5·2 answers
  • A person of mass m will bungee-jump from a bridge over a river where the height from the bridge to the river is h. The bungee co
    9·1 answer
  • Which type of mass movement makes a pattern of wrinkles, or terraces, on hillsides ?
    7·2 answers
  • 10. when creating a cardiovascular fitness routine which program would be appropriate?
    12·1 answer
  • Which statement correctly describes these electric field lines?
    6·1 answer
  • What is the frequency of a wave that has a period of .25 s
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!