What is the effect on induced voltage of adding more turns of wire to a coil
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Q: Name three factors that determine the amount of induced voltage in a coil.
A: Three factors that determine the amount of induced voltage in a coil. Number of turns of wire :…
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Q: A flux of 19 mWb links with a 1340 turns coil and the inductance of 12 H. The value of energy stored…
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A: (a) The magnetically coupled coils are shown below: As per the direction of the fluxes, there are…
Q: A 100-turn coil wound on a magnetic core is found to have an inductance of 200 mH. What inductance…
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Q: For the figure shown below if the current is moving clockwise around the coil. Which direction does…
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Q: An ignition coil having 10000 turns has an e.m.f. of 8kV _induced in it. What rate of change of flux…
A: The solution can be achieved as follows.
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Q: The self inductance of a coil is a. Inversely proportional to current b. Inversely proportional to…
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Q: How many turns are on a coil if a current of 1350mA produces a magnetic flux of 1.5mWb in a magnetic…
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Q: What will be the value of magnetic field at the centre of a 8 m long coil, when the coil has 260…
A: Given: Length of coil, l = 8 m Number of turns, N = 260 turns Current, I = 4 A
Q: At what rate the flux must be varied to measure 12 V across the terminal of 300 turns coil?
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Q: what is the effect on indiced voltage of adding more turns of a wire to a coil
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Q: Find value of voltage induced in a coil. if a coil has 780 turns and a constant flux of 7mWb and a…
A: Given values are - Numbers of turnsN=780Constant fluxϕ1=7mWbChanging fluxdϕ2dt=13mWb
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Q: How many turns are on a coil if a current of 3.8A produces a magnetic flux of 2.7mWb in a magnetic…
A: Given, Current = 3.8 A Flux= 2.7mWb Reluctance = 1.4 MAT/Wb
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Q: Calculate the inductance for a coil with 120 turns, a current of 0.47 mA, and a flux of 1.2x10 Wb. a…
A: Given: Coil with number of turns, N = 120 Current in the coil, I = 0.47 mA Flux, φ=1.2×10-6 Wb
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Q: Calculate the magnetic field in the center of the coil, which has three layers of 600 turns each,…
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Q: For the figure shown below if the current is moving clockwise around the coil. Which direction does…
A: We use flaming left hand rule to find the direction of motion.
Q: • A coil connected in series with a resistance are supplied from a 240 volts 60 Hz source draw 1.0…
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Q: Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. The coil of a generator has an…
A: In this question we will find temperature of coil with given resistance value...
What is the effect on induced voltage of adding more turns of wire to a coil
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- A snubber circuit has snubber time constant (10 msec), voltage source (10 kV), discharge current of the Thyristor (5 µA) and frequency (50 Hz). Find the rate of voltage changing with time and snubber circuit power losses?Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. The coil of a generator has an equivalent resistance of 1.5 ohms at 20 °C. After being used for several hours, the resistance is found to be 1.75 ohms. Determine the temperature of the coils at this time. The temperature coefficient of resistance at 0 °C of the coil is 0.004 OC-1.10. A potential difference of 250 V is applied to a field winding at 15-C and the current is 5 A. What will be the temperature of the winding when current has fallen to 3.91 A applied voltage being constant. Assume temperature coefficient at 15'C is equal to 1/254.5 per °C
- For the figure shown below if the current is moving clockwise around the coil. Which direction does the coil rotate? S O The whole coil moves down. The whole coil moves up. The right side goes down, and the left side goes up. The right side goes up, and the left side goes down.What are the two necessary conditions for a thyristor to begin conduction?and Once a thyristor begins to conduct, what condition(s) is necessary to cease conduction? Also, why is the conduction angle greater with an inductive load than with a purely resistive load?b) A certain winding made up of copper has a resistance of 100 Q at room temperature. If resistance temperature coefficient of copper at 0 C° is 0.00428/C°, calculate the winding resistance if temperature is increased to 45 C°. Assume room temperature as 25 C°.
- What is the effect on induced voltage of adding more turns of wire to a coil? Select one: A. IT STAYS THE SAME B. THE TOTAL IS THE RECIPROCAL C. IT ADDS TOGETHER D. NOTHINGA current in a 250 turn coil is 2.25A, wound in a core that has a reluctance of 12,000 AT/Wb. What is the resulting flux density (in Tesla), if the area of the core is 8cm²?The self inductance of a coil is a. Inversely proportional to current b. Inversely proportional to flux c. Inversely proportional to number of turns d. Directly proportional to current
- What factors affect the magnitude of the induced voltage in a coil?Electromagnetism 1. A coil has 480 turns and flux in it changes from 0.24 m Wb to 1.2 m Wb in 0.24 second. Calculate the voltage induced in the coil. instructions: Solve in step by step manner as possible for future referencesPlease illustrate properly and draw the solving Make sure to write it in a clean sheet of paper to review11. There is 900 mA of current through a wire with 40 turns. What is the reluctance of the circuit if the flux is 400Wb? 14,400 At/Wb B 1,440 At/Wb Ⓒ9,000 At/Wb O90,000 At/Wb Answer: Option O Explanation: No answer description is available. Let's discuss.