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
jekas [21]
2 years ago
6

21. An AC generator has an rms output voltage of 274 V at a frequency of 57.0 Hz.

Physics
1 answer:
maks197457 [2]2 years ago
4 0

The answers are as follows;

a) the inductive reactance is 322 ohm

b) The maximum voltage is 387.5 V

c) The rms and maximum currents in the inductor are 1.2 A and 0.85 A.

<h3>What is the reactance?</h3>

The reactance is obtained from;

XL = 2πfL

XL = 2 * 3.14 * 57.0 * 0.900

XL = 322 ohm

The maximum voltage is obtained as;

Vo = Vrms * √2

Vo =  274 V * √2

Vo = 387.5 V

Io = Vo/XL

Io =  387.5 V/ 322 ohm

Io = 1.2 A

Irms = 274 V/322 ohm

Irms = 0.85 A

Learn more about inductive reactance:brainly.com/question/17129912

#SPJ1

You might be interested in
Se aplica una fuerza neta de 25 N a una masa de 10 kg. ¿Cuál es la aceleración dada a la masa?
lys-0071 [83]

Answer:

Se queda

Explanation:

Porque 10 kg es más que 25N

4 0
3 years ago
According to newton, doubling the distance between two interacting objects:
Furkat [3]

Answer:

So as two objects are separated from each other, the force of gravitational attraction between them also decreases. If the separation distance between two objects is doubled (increased by a factor of 2), then the force of gravitational attraction is decreased by a factor of 4 (2 raised to the second power).

Explanation:

hope his helps

8 0
2 years ago
Match the lithification processes.
Varvara68 [4.7K]

Answer:

ReCrystallization

Contact pressure causing grains to "grow" together.

It's a metamorphic process used to rearrange the atoms of the minerals in order to modify them in to the required form under the specific temperature and pressure. For example conversion of limestone into marble.

<em>Cementation:</em>

Precipitation of bonding agents between grains.

Cementation is the process in which the minerals in the form of fluid fills in spaces between the grains and binds them together upon crystallizing.

<em>Compaction:</em>

Increase in density due to weight of overburden.

Compaction as it's name indicate is the compaction of the sediments due to the heavy weight of the rocks which reduce their size and increase their density.

5 0
3 years ago
When the rock or soil of Earth’s surface is moved to another location by water, ice, or wind
levacccp [35]
The answer is deposition/A. Please mark brainliest.
8 0
3 years ago
Read 2 more answers
List three signs that could make you think that a chemical reaction was taking place. Explain how you got your answer.
hammer [34]
1.) temperature change, 2.) color change, 3.) gas formation

8 0
3 years ago
Other questions:
  • 1. Material that is made of living cells and tissues is called________________. *<br> please help
    6·2 answers
  • HELP A.S.A.P<br> SCIENCE
    7·2 answers
  • If 41.5 mol of an ideal gas occupies 86.5 L at 27.00 °C, what is the pressure of the gas?
    7·2 answers
  • Solve the equation x=3logy2 for y.
    7·2 answers
  • Please help me! I don’t get this
    11·2 answers
  • How much of the matter in the universe is comprised of atoms?
    11·2 answers
  • You’re driving your car towards an intersection. A Porsche is stopped at the red light. You’re traveling at 36 km/h (10 m/s). As
    7·1 answer
  • K i Illeanalu plo,ppio<br>ng"i​
    8·2 answers
  • The number of waves that pass a given point in a second is___.
    5·1 answer
  • Help pls it’s about physics I need all of them
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!