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
Usimov [2.4K]
3 years ago
13

In a parallel circuit, the supply voltage is 120 V, 60 Hz. The resistance is 30 Ω and the inductive reactance is 40 Ω. What is t

he value of the inductor?
Mathematics
1 answer:
kvasek [131]3 years ago
8 0

Given : supply voltage = 120V;60 Hz

Inductive Reactance (X_{L}) = 40 Ω

The inductive reactance is given by the formula, X_{L}=Lw, where L is inductance and w is given by formula, w = 2\pi(frequency)

Apply this, we can say that, L = \frac{X_{L}}{2\pi (frequency)}  = \frac{40}{2(3.14)(60)} = 0.106157 H = 106.157 mH

You might be interested in
1: Plot the graph of the equation 2x-3y=6 and 2x+y=-10 and intercept the result.
Vladimir [108]
To graph the equations, rewrite the equations written in standard form to slope-intercept form of the equation.

y=mx+b\\\\ 2x-3y=6\\ 2x+y=-10 \\\\3y= 2x- 6\ \ / :3\\ y=-2x-10 \\\\y= \frac{2}{3}x- 2 \\ y=-2x-10


Answer : \\ \\The \ lines \ intersect \ when \ x = -3 \ and \ y = -4
 

5 0
3 years ago
Please help me out on this question
Mariulka [41]

At x=2, y=4

At x=4, y=16

So the total change in y from x=2 to x=4 is 16-4=12

And since average rate of change = total change in y divided by total change in x within the same period, therefore the answer is 12/2 = 6

Hope that helps. Let me know if you have any questions.

7 0
3 years ago
Solve the inequality -5y-7<28
slava [35]

Answer: IDK sssrry


Step-by-step explanation:


3 0
3 years ago
Help plsssss!!!!!!!!!!!!!
lapo4ka [179]

Answer:

Percent, Part, whole, I am not sure the rest hope this helped though

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
The perimeter of a square is 192 centimeters. If the square is dilated by a scale factor of 0.25, what is the length of each sid
Ulleksa [173]

Answer:

60cm

Step-by-step explanation:

perimeter of a square=4L

192cm=4L

L=48cm

Dilated by ratio 0.25

1 : 0.25 = 48 : 12

New length = 48+12 = 60cm.

6 0
2 years ago
Other questions:
  • Wendy thinks the perfect chocolate chip cookie has 353535 chocolate chips for every 555 ounces of dough. Cookie Club makes batch
    8·1 answer
  • When you receive a loan to make a purchase, you often must make a down payment in cash. The amount of the loan is the purchase c
    5·1 answer
  • Kelly can type 120 words in 30 minutes how many words can she type in 1 minutes at this rate
    15·2 answers
  • brllie rides her bike 176.25 miles in three weeks. she averaged 11.75 miles per hour each tim she ride. hiw many hours did it ta
    15·1 answer
  • A line has an x-intercept of 3 and a y-intercept of -6. The slope-intercept form of its equation is
    9·2 answers
  • What is the equation of the line that is perpendicular to x + 2y = 11 and passes through (-1,4),
    6·1 answer
  • 3x^2+5x-28=0 solve this for me please
    10·1 answer
  • Find the gradient of the line segment between the points (-3,3) and (4,4).<br />
    7·1 answer
  • Find the surface area and volume OF THIS QUESTION TOO (question 99)
    13·1 answer
  • The coordinates of QRS are Q(4, 3), R(7,3), and S(6,8). If you translate QRS 4 units to the left and 3 units up, what are the co
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!