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
(X+3)(x+5)<br><br> Expand and simplify?
bogdanovich [222]

(x+3)(x+5)

x(x+5)+3(x+5)

x^2+5x+3x+15

\displaystyle x^2+8x+15

6 0
3 years ago
Read 2 more answers
Write 9 in scientific notation
nataly862011 [7]
The number 9 in scientific notation is 8•10^0
3 0
3 years ago
The height of a vase is 45.7 centimeters when rounded to the nearest tenth of a centimeter. What is the shortest possible height
vlada-n [284]

Answer:

45.650 centimeters

Step-by-step explanation:

The height of a vase is 45.7 centimeters when rounded to the nearest tenth of a centimeter. What is the shortest possible height of the vase? Give your answer to 3 decimal places

Given that :

Height of vase = 45.7 when rounded to the nearest tenth

The shortest possible height of the vase : will be 45.65, this is because, the subsequent digit (hundredth) after the tenth digit is the figure rounded to give a tenth digit of 7

From the we know that the tenth digit before rounding is 7 - 1 = 6

And smallest possible value the hundredth placed digit could have in other to be rounded to 1 is 5.

To three decimal place, the thousandth placed value could take the least possible value in a digit series, which is 0

Hence, the shortest possible height of the vase = 4.650

4 0
3 years ago
the ratio of the price of a pencil to that of a book is 3 :4. if the price of a pencil is Rs. 15, find the price of a book? ​
tester [92]
The answer is 20 because if you divide 15:20 by 5, you get 3:4. hope this helps!
3 0
3 years ago
Read 2 more answers
A roadside assistance company gets millions of requests per year, with about a quarter of the requests in
lana [24]
300 a summer plz I think
3 0
3 years ago
Other questions:
  • A restaurant can seat 100 people. It has booths that seat 4 people and tables that seat 6 people. So far, 5 of the booths are fu
    14·1 answer
  • Write 2.95 as the quotient of two integers
    8·2 answers
  • A restaurant manager bought 20 packages of bagels. Some packages contained 6 bagels each, and the rest contained 12 bagels each.
    7·1 answer
  • What is (0-5.7) cause idk what it is it's hard pls tell me
    12·1 answer
  • F=9/5c+32 is there a proportional relationship
    8·1 answer
  • the Circle fit in a square with a side of 12 inches what is the approximate area of the shaded region between the square in the
    7·2 answers
  • Evaluate the function for x = –8.<br> f(x) = –2x – 12<br> a. 28<br> b. –40<br> c. –28<br> d. 4
    15·2 answers
  • At a store, 7 out of the first 10 people who entered were
    14·2 answers
  • T<br> |3x°<br> --<br> V<br> W<br> Find the measure of angles T and V.<br> mZT=<br> o<br> mZV=
    10·1 answer
  • The table shows the heights that four people parachute from an airplane. What is the range of the heights? Write your answer as
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!