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
Murljashka [212]
3 years ago
13

A transformer has a primary coil with 106 turns and a secondary coil of 340 turns. The AC voltage across the primary coil has a

maximum of 128 V and the AC current through the primary coil has a maximum of 6 A. What are the maximum values of the voltage and current for the secondary coil?
Physics
1 answer:
UkoKoshka [18]3 years ago
5 0

To solve this problem it is necessary to apply the concepts related to transformers, that is to say passive electrical device that transfers electrical energy from one electrical circuit to one or more circuits.

From the mathematical definition we have that the relationship between the voltage of the first coil and the second coil is proportional to the number of loops of the first and second loop, that is:

\frac{V_s}{V_p} = \frac{N_s}{N_p}

Where

V_p =  input voltage on the primary coil.

V_s=input voltage on the secondary coil.

N_p=  number of turns of wire on the primary coil.

N_s = number of turns of wire on the secondary  coil.

Replacing our values we have:

V_p = 128V

N_p = 106

N_s = 340

Replacing,

\frac{V_s}{128} = \frac{340}{106}

V_s = 410.56V

From the same relations of number of turns and the voltage of the first and second coil we also have the relation of electricity and voltage whereby:

V_s I_s = V_p I_p

Where

I_p= Current Primary Coil

I_s = Current secundary Coil

Therefore:

I_s = \frac{V_p I_p}{V_s}

I_s = \frac{(128)(6)}{410.56}

I_s = 1.87 A

Therefore the maximum values for the secondary coil of the voltage is 410.56V and Current is 1.87A

You might be interested in
Pls help i don’t understand this
asambeis [7]

Answer:

B). increasing

Explanation

its increasing but at a constant rate, its growing consistently

3 0
3 years ago
A car starts from rest and uniformly acceleration to find speed of 20.0m/s in a time of 15.0 s . How far does the car travel dur
Diano4ka-milaya [45]

Answer:

The answer is:    

150 m

Explanation:

find acceleration first.

Vf = at + Vi

20 = a(15) + 0

a = 1.33m/s^2

x = 1/2at^2

x = 1/2 (1.33) (15)^2

x = 149.625m or round it to 150m

hope this helps

6 0
3 years ago
Read 2 more answers
Frank has a liquid. It has a mass of 6 g and a volume of 9 ml. What is its density?
Misha Larkins [42]
1/3
Because density is mass/volume
8 0
2 years ago
Which characteristic of enzymes allows it to be highly specific in the reactions they catalyze?
MaRussiya [10]
Its structure.

The function of the enzymes are determined by their structure.
7 0
3 years ago
Read 2 more answers
Which of the following produces a magnetic field?
antoniya [11.8K]
Produces a magnetic field is a Motion of electrons
4 0
3 years ago
Read 2 more answers
Other questions:
  • A certain 100W light bulb has an efficiency of 95%. How much thermal energy will this light bulb add to the inside of a room in
    12·1 answer
  • Points A (-9,2), B (2,-9), and C (-9,-9) are placed in three different quadrants of a Cartesian coordinate system. Convert each
    9·1 answer
  • Green plants convert light energy from the sun into ______. * a. gravitational potential energy b. chemical potential energy c.
    14·1 answer
  • Which "sphere" does an astronomer most directly study?
    7·2 answers
  • While in empty space, an astronaut throws a ball at a velocity of 13 m/s. What will the velocity of the ball be after it has tra
    12·2 answers
  • Describe the structure of an atom
    8·1 answer
  • Early black-and-white television sets used an electron beam to draw a picture on the screen. The electrons in the beam were acce
    14·1 answer
  • A parallel-plate capacitor is disconnected from a battery, and the plates are pulled a small distance farther apart. Does Q incr
    15·1 answer
  • The centrifugal force which tends to throw the electrons out it's orbit as stated with mass moving velocity in an orbit of radiu
    11·1 answer
  • The base unit of length in the international system of units is the:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!