A 6.00-V battery is connected across the primary coil of a transformer having 50 turns. If the secondary coil of the transformer has 100 turns, what voltage appears across the secondary?
Q: generator supplies 120 V to a transformer's primary coil, which has 58 turns. If the secondary coil…
A: Given Primary voltage Vp = 120 V Number of turn in primary Np = 58 Number of turn in secondary Ns =…
Q: A typical wall outlet voltage in the United States is 120 volts. Personal MP3 players require much…
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 primary coil of a transformer has N1 = 250 turns, and its secondary coil has N2 = 1500 turns. If…
A:
Q: What is the voltage output (in V) of a transformer used for rechargeable flashlight batteries, if…
A:
Q: A transformer has 400 turns on its secondary and 100 turns on its primary. The primary is connected…
A: Given : Number of turns in primary, NP = 100 Number of turns in secondary, NS = 400…
Q: A step-down transformer has a turns ratio of 1:10, and its primary is connected across the terminals…
A: If a voltage 'V' is applied across a resistance 'R', then the power dissipation in that resistor is:…
Q: Suppose a large power plant generates electricity at 12.0 kV. Its old transformer once converted…
A: The equation for the current in terms of power and voltage is,
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: A transformer on a pole near a factory steps the voltage down from 3.60X103 Volts (rms) to 120.…
A: We need to calculate power delivered to the primary, current in primary as well as secondary coils.
Q: Problem 8: Suppose a large power plant generates electricity at 12.0 kV. Its old transformer once…
A: Part (a)Find the relation between current, power and voltage.
Q: A transformer has 670 primary and 230 secondary turns. An alternating potential of 70 V is applied…
A: Given data:Vp=70 V The number of primary turns is Np=300 The number of secondary turns is Ns=230…
Q: The primary coil of a transformer is coupled to DC power supply (a battery) that provides an…
A:
Q: A large power plant generates electricity at 12.0 kV. Its old transformer once converted the voltage…
A: Given Data:Voltage used to generate electricity Voltage gain by the old transformer Voltage gain by…
Q: In a transformer, two coils are wound around a toroidal iron core. Answer True or False. True A…
A: A transformer is an electrical device that is used to transfer electrical energy between two or more…
Q: A transformer is used to charge a cell phone. The number of turns on the primary coil is 600. The…
A: Given data: Number of turns of primary coil is, Np=600. Magnitude of input voltage is, Vp=120 V.…
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: During a 58-ms interval, a change in the current in a primary coil occurs. This change leads to the…
A:
Q: The input coil of a transformer has 10 windings. The output coil has 40 windings. If an AC current…
A:
Q: certain transformer has exactly 191 turns on its primary side and exactly 126 turns on its secondary…
A:
Q: Question 1: A step-up transformer has 2 turns in primary coil and 10 turns in the secondary coil. A…
A: Solution:1) given:Primary coil turns Np=2secondary coil turns Ns=10primary coil voltage Vp=5V
Q: A transformer is to be designed to increase the 30-kV (rms) output of a generator to the…
A: Input voltage, V1 = 30 kVOutput voltage, V2 = 345 kVNumber of turns in primary coil, N1 = 80 Number…
Q: A transformer for a household appliance changes the voltage from a 120-Volt outlet to the 20.5 Volts…
A:
Q: The primary coil of a step-down transformer is connected across the terminals of a standard wall…
A:
Q: 220 V is supplied across 1200 windings of the autotransformer. If 1650 primary coil of the windings…
A: We have following given values-Voltage, V= 220 VoltPrimary Windings, N1= 1200Secondary Windings, N2=…
Q: A step-down transformer has 63 turns in its primary coil and 20 turns in its secondary coil. The…
A: Given: Number of turns in the primary coil, Np=63 Number of turns in the secondary coil, Ns=20…
Q: 6.54 H inductor and a 85.4 ohm resistor are connected in series and the circuit is connected to a…
A: Inductance, L = 6.54 H Resistance, R = 85.4 ohm Voltage, V = 14.8 V Time, t = 2.65 ms = 0.00265 s
Q: In a television set the power needed to operate the picture tube comes from the secondary of a…
A:
Q: A transformer is a device that takes an input voltage and produces an output voltage that can be…
A:
Q: A step-down transformer has 56 turns in its primary coil and 30 turns in its secondary coil. The…
A:
Q: The primary coil of a transformer is connected to a standard wall socket. A resistance R is…
A:
Q: An iron core transformer is as shown in the figure. The primary coil has Np = 2000 turns and the…
A: The number of turns in the primary Np=2000 turns The number of turns in the secondary Ns=5000 turns…
Q: A large power plant generates electricity at 12.0 kV. Its old transformer once converted the voltage…
A: Given V1= 330 kV V2= 775 kV P1 = 1000MW R = 2.30 ohms
Q: The rechargeable batteries for a laptop computer need a much smaller voltage than what a wall socket…
A:
Q: A transforms has a voltage of 5000 V that comes out of it. If there are 3500 turns of wire on the…
A: Output/Secondary voltage (V') = 5000 volts Number of turns on output/secondary side (N') = 3500…
Q: The battery charger for cellphone contains a step-down transformer with a turns ratio 1:20, so that…
A:
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 certain transformer has exactly 119 turns on its primary side and exactly 199 turns on its…
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: When I visit family in India, I usually need an adapter to use my US bought electrical devices (hair…
A: Given, Vinput=220 VVoutput=110Vnprimary=100
Q: A plug-in transformer, like that in the figure below, supplies 9.00 V to a video game system.…
A:
Q: A step-down transformer has 62 turns in its primary coil and 40 turns in its secondary coil. The…
A:
Step by step
Solved in 3 steps
