A transformer has 60 turns in the primary and 1935 turns in its secondary. The voltage across the primary is 13.70 V.   (a)Select the type of transformer from the list below. Step-down transformer Step-up transformer     Capacitor transformer Inductor transformer (b) Calculate the voltage across the secondary coil. V   (c)The transformer outputs a current of 2.40 A. Determine the input current. A   (d)Calculate the power (in W)in the secondary side of the transformer. W   (e)Calculate the power (in W)in the primary side of the transformer. W

Q: A transformer for a distribution line receives 12 volts ac and step up to 240 volts ac. The…

A: a) Find the number of turns in the primary coil. NP=VPVS×NS=12 V240 V×300 turns=15 turns b) Find the…

Q: A typical wall outlet voltage in the United States is 120 volts. Personal MP3 players require much…

A:

Q: Why won't a transformer work with a DC input voltage? Select one: a. DC input voltage does not…

A: The phenomenon behind the working of transformer is the mutual induction. It is the phenomenon in…

Q: For Transformer winding1 N1=1000 turns, N2= 200 turns and V1=220 Volts, secondary resistance of 22…

A:

Q: 2.0kA of current at 500 volts is produced by a generator. A transformer is used to step up the…

A:

Q: A transformer has a primary coil with 120 turns and secondary coil with 2000 turns. Transformer runs…

A: Given that , A transformer has a primary coil with 120 turns and secondary coil with 2000 turns.…

Q: Which statement is true about the transformer? Select oner A The main advantage of the step-up…

A: This question is based on Alternating Currents chapter. Transformer works on the principle of Mutual…

Q: A step-up transformer is designed so that the output of its secondary winding is 240 V when the…

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Q: The primary windings of a transformer which has an 88% efficiency are connected to 110-V ac. The…

A: Given:-  The primary windings of a transformer that has an 88% efficiency are connected to 110-V ac.…

Q: A transformer has 512 turns on its primary and 116 turns on its secondary. (a) Is this a step-up or…

A: A transformer that increases the voltage from primary to secondary (more secondary winding turns…

Q: A transformer is to be used to step up voltage from an alternating current source from 120 V to 1800…

A: Given data The primary alternating voltage source is V1 = 120 V. The secondary alternating voltage…

Q: transformer is used to step down 160 V from a wall socket to 9.3 V for a radio. (a) If the primary…

A:

Q: transformer has a primary coil with 1600 loops and a secondary coil with 1200 loops. If the current…

A: Given Number of turns in primary coil = 1600 Number of turns in secondar coil = 1200 Current in the…

Q: TRUE or FALSE: In an ideal step-down transformer, the current at the secondary is lower compared to…

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Q: A lamp is connected to the power supply the lamp requires an input potential difference of 5v. The…

A: Given: Input voltage of V1=1.5 v            Primary coil turns N1=150  Given required voltage for…

Q: An ideal neon sign transformer provides 9330 V at 29.0 mA with an input voltage of 110 V. Calculate…

A: In case of ideal transformer, Pin= Pout Power = voltage× current Pin= input power= vinIin Where, Vin…

Q: A transformer has 500 turns on its secondary and 100 turns on its primary.  a This transformer…

A: Given data:  Number of turns on secondary coil (Ns) = 500 Number of turns on primary coil (Np) = 100…

Q: In a non-ideal transformer, provide a physical explanation as to why the current in the primary coil…

A: consider the transformer arrangement as shown

Q: A particular transformer has a greater number of turns on the secondary winding than on the primary…

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Q: The power in the secondary of a transformer is 1800 W. Transformer has a primary coil with 110 turns…

A: Power in the secondary coil of transformer = 1800 W  Number of turns in secondary coil = 200 Number…

Q: The primary of a transformer has 120 turns, while the secondary of the same transformer has 300…

A:

Q: 3 .Lamination of the transformer core is made of cast steel.  True False 19. AC reverses its…

A: 13 .Lamination of the transformer core is made of cast steel

Q: generator is connected across the primary coil (Np = 150 turns) of a transformer, while a resistance…

A: Transformers works on the principle of mutual induction.  Power in primary and secondary is same for…

Q: A transformer consists of 275 primary windings and 834 secondary windings. If the potential…

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Q: The power output of a transformer is 500 W. The input voltage is 120V. The output current is 50A The…

A: Given data: Power output (Ps) = 500 W Input voltage (Vp) = 120 V Output current (Is) = 50 A…

Q: he mutual inductance between the primary and secondary of a transformer is 0.3H.  Compute the…

A: The equation for the emf induced is given by ε=-MdIdt Here, M is the mutual inductance and dIdt is…

Q: 5 In a transformer the mutual inductance of two coils is 0.3 H where as the self inductance of…

A:

Q: Consider a transformer in which the primary has 400.0 turns and the secondary 50.0. Given an input…

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Q: A transformer has 600 turns on its secondary and 100 turns on its primary. The primary is connected…

A: Given data: Number of turns on primary coil is Np=100. Number of turns on secondary coil is Ns=600.…

Q: A transformer consisting of two coils wrapped around an iron core is connected to a generator and a…

A: Transformer is a device which works on the principle of electromagnetic induction. A step-up…

Q: How many windings would be needed to produce at output of 110V AC? Is this a step down or step up…

A:

Q: TRUE or FALSE: An ideal transformer does not consume electrical power

A: A transformer consumes some power and heated up even there is no load. This is called no load loss.

Q: A step up transformer is used to supply a 3.6 kV potential to a spark plug. The primary coil is…

A: The expression for the number of turns in the secondary coil is,

Q: An AC motor can be turned into an AC generator by: A) applying a reverse voltage to the terminals of…

A: Ac motar work on priciple of electromagnetic induction according to this change in flux Produce…

Q: A transformer has a primary coil with 100 turns and secondary coil with 250 turns. The input voltage…

A: Given: Number of primary coil Np = 100 Number of secondary coil, Ns = 250 Input voltage, Vin = 150 V…

Q: A transformer has 472 turns on its primary and 108 turns on its secondary. (a) Is this a step-up or…

A: Therefore it is a step down transformer

Q: Please design a transformer based charger works with 230V input and 5V output with N amp current.…

A: Input Voltage: Vinp = 230 V Output Voltage: Vout = 5V Number of turrns in primary coil: Np = 6…

Q: Q5: A power transmission line feeds input power at 2300 V to a step-down transformer with its…

A:

Q: In the options given below, the winding number of the primary coils of all transformers that are…

A: Given, winding number of the primary coils, N1 = 1000 From transformer equation, N1/N2 = I2/I1=…

Q: The current in the secondary coil of a step-up transformer is 0.86 A when the current in the primary…

A:

Q: oil replaced with another coil that has loops 2 times the initial loops and the rate of change of…

A: Given:- A coil replaced with another coil that has loops 2 times the initial loops and the rate of…

Q: Which of the following statements is true for a step-down transformer? Select two answers.  a.…

A: A step down or step up transformer changes the primary and secondary voltage as well as the…

Q: Transformers (cont.) Part E- The primary coil of a transformer has 200 turns and the secondary coil…

A: Since the efficiency is not given, it is considered to be 1