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
Vlada [557]
3 years ago
11

Which of the following would increase the strength of an electromagnet? Check all that apply.

Chemistry
1 answer:
TiliK225 [7]3 years ago
5 0

Answer: The correct statements are ; A and B.

Explanation:

The strength of the magnetic field(B) in an electromagnet can be calculated using formula:

B=\mu\frac{N}{L}I

\mu = Relative permeability

N = number of turns

I = Current in the wire of the solenoid

L = length of the solenoid or electromagnetic

As we can see from the formula:

B\propto N

B\propto I

So, by increasing the turns and increasing current flowing through wire one can increase the strength of an electromagnet.

Hence, the correct statements are ; A and B.

You might be interested in
If a chemical reaction such as photosynthesis begins with 6 atoms of carbon C , how many atoms of carbon C should be in the prod
lara [203]

Answer:

Option B. 6 atoms of carbon

Explanation:

In <u><em>any chemical reaction</em></u>, atoms from reactant side and product side must be the same.

This is photosynthesis reaction:

6CO₂  + 6H₂O  →  C₆H₁₂O₆  +  6O₂

8 0
3 years ago
Pa help po thanks! I need the answer ASAP
Korolek [52]

The object and description that matches is Object 2 and T.

Object 1 has no matching description.

<h3>Fish Aquarium Filter </h3>

A Fish aquarium filter is a filter whose function is to clean the water of debris, removes the toxic buildup of ammonia and nitrates, and aerates the water so that fish can in a conducive environment and breathe properly

<h3>Engine Oil Filter</h3>

An engine oil filter is a filter whose function is to filter and remove contaminants that may be present in the engine oil, transmission oil, lubricating oil, or hydraulic oil in order for proper functioning of the engine.

Therefore, the object and description that matches is Object 2 and T.

Object 1 has no matching description.

Learn more about filters and their uses at: brainly.com/question/10719424

6 0
2 years ago
Read 2 more answers
Calculate the ratio of effusion rates of cl2 to f2 .
WINSTONCH [101]
<span>Answer: Graham's law of gaseous effusion states that the rate of effusion goes by the inverse root of the gas' molar mass. râšM = constant Therefore for two gases the ratio rates is given by: r1 / r2 = âš(M2 / M1) For Cl2 and F2: r(Cl2) / r(F2) = âš{(37.9968)/(70.906)} = 0.732 (to 3.s.f.)</span>
6 0
3 years ago
What is the correct formula for Heptarsenic Tetrabromide
harina [27]
Hepta is seven and tetra is four, so option c is your answer
3 0
4 years ago
What is the molarity of 3.0 L solution containing 250 g of Nal​
IgorC [24]

Answer: C. 0.57 M

Explanation:

Molarity= Moles/Vol

8 0
3 years ago
Other questions:
  • How much heat energy is required to melt 337.1 g of HBr? The molar heat of fusion of HBr is 2.41 kJ/mol.
    13·2 answers
  • Which statement about oxidation and reduction in a voltaic cell is true?
    11·2 answers
  • WILL MARK BRAINLIEST!!<br><br><br> How is a map an example of a model?
    14·1 answer
  • Brainliest for correct answer!
    7·2 answers
  • Jupiter’s moon io was discovered to have high concentrations of sulfur oxides in its atmosphere. this, in combination with resea
    8·2 answers
  • 1.. Cuando colocamos azúcar en una cacerola para preparar jarabe, ésta se derrite. Este cambio de estado que sufre el azúcar se
    8·2 answers
  • Which is one way to determine whether a reaction was a chemical reaction or a nuclear reaction?
    5·2 answers
  • Pls pls help me me pls
    9·1 answer
  • ¿Qué establece la ley de la conservación de la materia? Explicar.
    5·1 answer
  • Nitrogen gas plus hydrogen gas under pressure and at high temperature turns into ammonia.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!