A generator supplies (1.049x10^2) V to the primary coil of a transformer. The primary has 500 turns and the secondary has 50 turns. What is the secondary voltage? Use kV for your answer and four significant figures.
Q: Evaluate the advantages and disadvantages of transmitting power by AC and DC and the implications…
A: Advantages of AC Transmission:Efficient over Long Distances: AC transmission is more efficient over…
Q: Alternating current (AC), rather than direct current (DC), is used for the distribution of electric…
A: We need to mention the True and false statements.
Q: A step up transformer on a 119.7 volt line has 40 loops on the primary and 178 loops on the…
A:
Q: An ideal transformer has 60 turns in its primary and 270 turns in its secondary. When 120 Volts AC…
A:
Q: A generator supplies (2.460x10^2) V to the primary coil of a transformer. The primary has 50 turns…
A: Given data : Voltage in primary coil Vp = 2.460 × 102 V Number of turns in primary coil Np = 50…
Q: The charger cord used to recharge a cell phone contains a transformer that reduces I20 V AC to 5…
A:
Q: A transformer has 496 turns on its primary and 122 turns on its secondary. (a) Is this a step-up or…
A: (a) For transformer, Here, Vs, Vp, Np and Ns represent the secondary voltage, the primary voltage,…
Q: voltage of the secondary
A:
Q: The primary of a step-down transformer connected to a 240 V source has 1500 turns. The secondary…
A:
Q: ransformer has a primary voltage of 100 V with 300 turns. The secondary loop has 200 turns. What…
A: Number of turns in primary coil is N1=300 Voltage across the primary coil is V1=100 V Number of…
Q: A transformer has 400 turns on its secondary and 100 turns on its primary. the primary is connected…
A:
Q: A 700 V AC is connented to a transformer as input, the primary winding (input side) has 300 turns…
A: We are given the voltage of input. A transformer is device which step up or step down the input…
Q: A transformer has an input voltage of 240V and input current of 6.5A. The output voltage is 120V and…
A:
Q: A transformer consists of 275 primary windings and 854 secondary windings. Part A If the potential…
A: A transformer contains primary and secondary coils. Windings are basically the number of turns in…
Q: A transformer is designed for use in a model train. The input voltage is 120 V and the output needs…
A: Given: The input voltage is 120 V. The output voltage is 9.0 V. The output current is 2.50 A.…
Q: A transformer has 50 primary turns and 330 secondary turns. If 8.00 V of AC is applied to the…
A:
Q: Ex.3-Cell phone charger. The charger for a cell phone contains a transformer that reduces 120- V (or…
A: V1= 120v V2= 5v N2= 30
Q: A step-down transformer converts 120 V to 5 V in a phone charger. If the primary coil has 600 turns,…
A: The voltage and number of turns relationship for a transformer is: NsNp=VsVp Here, Ns and Np…
Q: A transformer is used to lower the electrical supply voltage of 240V to supply power to a light bulb…
A: Primary Side voltage,V1=240V current,I1=0.15 A power,P1=V1xI1=240Vx0.15A=36 W Secondary Side…
Q: In a television set the power needed to operate the picture tube comes from the secondary of a…
A:
Q: A plug-in transformer supplies 9.00 V to a video game system. (a) How many turns are in its…
A: Given value--- Output voltage = 9 V. input voltage = 120 V. Number of turns in primary coil = 388 .…
Q: A cassette recorder (have you ever seen those, young folks?!) uses a plug-in transformer (assume…
A:
Q: oltage of 120 volts and a secondary voltage of 18 volts. The primary excitation current is 0.25 amp.…
A: Given;- A transformer has a primary voltage of Vprimary = 120 volts A secondary voltage of…
Q: Consider a transformer consisting of a primary coil with 498 turns, a secondary coil with 117 turns,…
A:
Q: Question 17 The primary coil of a transformer has 100 loops and is connected to a circuit with 120…
A: Concept
Q: (i). what is the voltage in the secondary coil?…
A:
Q: A plug-in transformer supplies 9.00 V to a video game system. (a) How many turns are in its…
A: For a transformer, VsVp=NsNp=IpIs…
Q: an ideal transformer, it is known that the primary coil has 200 turns and the secondary coil has 10…
A:
Q: Consider a transformer in which the primary has 400.0 turns and the secondary 50.0. Given an input…
A:
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: 00 1820 2200 A step-up transformer is designed so that the output of its secondary winding is 2000 V…
A:
Q: A transmission line that has a resistance per unit length of 4.50x10−4 /m is to be used to transmit…
A:
Q: A transformer with 500 turns in the primary coil has to decrease the voltage from 4.4kV to 220v for…
A: Given data primary coil- N1=500 turns, V1=4.4 kV =4400 v secondary coil- V2=220 v and…
Q: 15 Q 25 Q 61 V 41 2 31 2
A: R1 = 31 ohm R2 = 25 ohm R3 = 41 ohm R4 = 15 ohm V = 61 volts
Q: From the diagram, the primary voltage is Vp = 2.10 V and the secondary voltage is Vs = 41.2 V Based…
A: From the diagram, the primary voltage is Vp = 2.10 V and the secondary voltage is Vs = 41.2 V To…
Q: A plug-in transformer supplies 9.00 V to a video game system. (a) How many turns are in its…
A: Given:Voltage given to the video game: Vs=9.00 VNumber of turns in the primary coil: Np=423Input…
Step by step
Solved in 3 steps with 1 images
- A transformer is used to supply a 14.5 V model train with power from a 132V wall plug. The train operates at 64 W of power. (a) What is the current in the secondary coil of the transformer in ampere? (b) What is the current in the primary coil in ampere? (c) What is the ratio of the number of primary to secondary turns? (d) What type of transformer is this transformerThe primary coil of a transformer has 480 turns, and the secondary has 112 turns. How much AC voltage must be applied to the primary to create an output voltage of 1.94 V in the secondary? (Unit = V) Voltage (V)A transformer has 1000 primary and 250 secondary turns. An alternating potential of 80 V is applied to the primary. What is the secondary potential? (in V) O9 V OV 20 V 400 V 110 V
- A step-up transformer is designed to produce 1840 V from a 112-V ac source. If there are 384 turns on the secondary coil, how many turns should be wound on the primary coil? The number of turns that should be wound on the primary coil is ____The primary coil in an ideal transformer has 1000 turns of wire and an emf of 100 V. The secondary coil has an emf of 10 V. How many turns of wire does the secondary coil have? 100 1000 10,000 100,000Which of the following options correctly describes a transformer? A) a device that converts electrical energy into mechanical energy B) a device that converts mechanical energy into electrical energy C) a device that converts AC voltage to DC voltage D) a device that uses electromagnetic induction to transfer electrical energy from one circuit to another circuit.