The primary or input number of coils of a AC transformer has 500 turns while the secondary has 10 windings. If we supply 120 Volt as input, what voltage do we get as output

Q: If you are planning to make an idea charger (step down transformer) with an  output of 5.0V when it…

A: The required expression for the required ratio of output to input turns of coils is,

Q: The charger cord used to recharge a cell phone contains a transformer that reduces I20 V AC to 5…

A:

Q: A direct current of 25A creates a flux of 1.4 X 10-4 Wb in a coil of 500 turns.  What is the…

A: Given that, Current I = 25 A Flux ϕ=1.4×10-4 Wb Number of turns = 500

Q: A generator supplies 100 V to a transformer’s primary coil, which has 50 turns. If the secondary…

A: We know,

Q: A kVp meter reads 86 kVp, and the turns ratio of the high-voltage step-up transformer is 1200. What…

A: Reading of kVp meter = 86  Turns ratio for step up transformer = 1200

Q: A step-up transformer is designed to produce 1610 V from a 115-V ac source. If there are 392 turns…

A: The transformers are most commonly used in the power transmission of energy that is electrical in…

Q: A step-down transformer produces a voltage of 6.0 V across thesecondary coil when the voltage across…

A: Given data The initial voltage across the secondary coil of a step-down transformer is: VS_1 = 6 V…

Q: The graph shows the voltage across and the current through a single circuit element connected to an…

A: Here we are going to determine the frequency of the generator.

Q: A transformer has a voltage input of 120 V and an output of 1500 V. If the primary coll has 200…

A: Input voltage (V) = 120 volts Output voltage (V') = 1500 volts Number of loops in primary coil (N) =…

Q: An induction coil in an automobile is much like an ac transformer that boosts low voltage to high.…

A: Transformer equation can be expressed as NPNS=VPVS

Q: The primary or input number of coils of a AC transformer has 500 turns while the secondary has 10…

A: Given data The number of coils in the primary coil is Np = 500 turns. The number of coils in the…

Q: A transformer has a primary coil with 450 turns of wire and a secondary coil with 2,250 turns. An AC…

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Q: A transformer is rated at 803W and transforms a higher AC V rms to 316V-AC. the number of turns in…

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Q: The output power of an ideal transformer is

A: The output power of an ideal transformer is always same as input power. because transformer does not…

Q: Each of the transformers shown here has its primary connected to a 120 V AC power supply and its…

A: Given: The primary voltage is Vp=120 V. The secondary load resistance is R=1000 Ω. The expression…

Q: An AC input voltage of 5.0 V is applied across the primary =30 turns of a transformer. What is the…

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Q: A transformer consist of a primary coil connected to a 120 V source that drive 4 A of current…

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Q: What is the rate at which the current though a 0.30-H coil is changing if an emf of 0.12 V is…

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Q: An AC transformer converts 120 V into 3.0 V. A small electronic device draws 4.5×10-³ A from this…

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Q: When 9 A of AC current at 123 V flows in the primary coil of an ideal transformer, how many amps at…

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Q: An AC voltage of 12.0 V is applied to the primary of a transformer that has 3 times as many turns in…

A: The transformation ratio of the transformer V2V1=N2N1

Q: PR (W) 4.0- 2.0- t (ms 10 20 30 in

A: Introduction: The frequency of the wave is defined as the number of cycles per unit time, and the…

Q: A 12 V DC power supply is connected to the primary coil of a transformer. The primary coil has 100…

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Q: What rms voltage (in V) is measured across the secondary coil?

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Q: Consider a transformer with a turn ratio of 2:5 that is connected to a 50-V AC source at its primary…

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Q: The generator at a power plant produced AC at 25,000 V. A transformer steps this up to to 305,000 V…

A: V1 = 25000 V  V2 = 305000 V  Turns on the input coil , n1 = 2050  To find = turns on the output coil…

Q: What determines the frequency of ac produced in a generator?

A: The frequency of a.c,

Q: transformer has an input

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Q: A primary coil of a transformer is connected to a 120V source and draws a 12 A. The secondary coil…

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Q: The primary coil of a transformer is connected to a 120 V wall outlet. The secondary coil is…

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Q: A transformer having efficiency of 90% is working on 200 V and3 kW power supply. If the current in…

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Q: A mobile x-ray imaging system operates on 110 V AC power. Its maximum capacity is 110 kVp and 100…

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

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Q: The basic reason why a full wave rectifier has twice the efficiency of a half-wave rectifier is that…

A: There are two types of rectifier, one is Half wave rectifier and other one is Full wave rectifier.

Q: A step-down transformer is to be used to convert an ac volt- age of 120 V to 12 V to power an…

A: Answer:-  Let Number of secondary coil = x We know that  (Voltage output)/ (Voltage input)  =…

Q: The charger for a cell phone contains a transformer that reduce 120 V ac to 5.0 V ac to charge the…

A: We have to find the value of current in the primary coil of the transformer.  The formula used to…

Q: The voltage across the input terminals of a transformer is 240 v. The primary has 50 loops and the…

A: Primary voltage, Vp = 240 V Number of turns in primary, Np = 50  Number of loops in secondary, Ns =…

Q: A transformer is rated at 303W and transforms a higher AC Vrms to 240V-AC. The number of turns in…

A: Power of transformer P=303 W, lower voltage turns N1=316 and higher voltage turns N2=615. Higher…

Q: A transformer has a primary coil with 225 turns of wire and a secondary coil with 1,800 turns. An AC…

A: The given voltage function is The standard equation of voltage is Comparing equation (I) and…

Q: A transformer has 1000 primary and 250 secondary turns. An alternating potential of 80 V is applied…

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Q: What is the inductance of a coil whose resistance is 101 Ω if it draws 0.53 A from a 111-V, 58-Hz…

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

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Q: A step-down transformer has 5,000 turns in its primary winding and is connected to a 240-Volts AC…

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Q: A transformer has 90 turns on the primary coil and 175 turns on the secondary coil. If the AC input…

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Q: Is the current that is produced by a common generator ac or dc?

A: There are several types of common generator,Gasoline generator,Diesel generator,Bio diesel…

Q: Keeping everything else the same, what happens to the output voltage if you double the output number…

A: Introduction: The output voltage of the AC transformer depends upon the number of windings of the…

Q: You have a transformer with a primary current of 34A and a primary voltage of 1960V. The current in…

A: Primary current (Ip) = 34 A Primary voltage (Vp) = 1960 volts Secondary current (Is) = 143 A