A generator has a 100-turn coil that rotates in a 0.30-T magnitude B-field at a frequency...
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generator has a 100-turn coil that rotates in a 0.30-T magnitude
B-field at a frequency...
The coil of an electric generator rotates at a frequency of 60.0 Hz and develops an...
The coil of an electric generator rotates at a frequency of 60.0 Hz and develops an emf of 120 V. The coil has an area of 0.0030 m^2 and consists of 500 turns. Find the magnitude of the magnetic field in which the coil rotates. Answer: 0.30 T
When its coil rotates at a frequency of 310 Hz, a certain generator has a peak...
When its coil rotates at a frequency of 310 Hz, a certain generator
has a peak emf of 89 V. (a) What is the peak emf of the generator
when its coil rotates at a frequency of 57 Hz? (b)Determine the
frequency of the coil's rotation when the peak emf of the generator
is 200 V.
Chapter 22, Problem 71 when its coil rotates at a frequency of 310 Hz, a certain generator has a peak emf of 89 V....
A generator uses a coil that has 60 turns and a 0.50-T magnetic field. The frequency...
A generator uses a coil that has 60 turns and a 0.50-T magnetic field. The frequency of this generator is 60.0 Hz, and its emf has an rms value of 120 V. Assuming that each turn of the coil is a square (an approximation), determine the length of the wire from which the coil is made.
A 195 turn coil has an area of 5 cm2 and rotates in a magnetic field...
A 195 turn coil has an area of 5 cm2 and rotates in a magnetic field of 0.5 T. (a) What frequency will generate a maximum EMF of 10 V?
You need to design a 60.0-Hz ac generator that has a maximum emf of 5400 V....
You need to design a 60.0-Hz ac generator that has a maximum emf of 5400 V. The generator is to contain a 110-turn coil that has an area per turn of 0.71 m2. What should be the magnitude of the magnetic field in which the coil rotates?
A generator rotates at 91 Hz in a magnetic field of0.025 T.
A generator rotates at \(91 \mathrm{~Hz}\) in a magnetic field of \(0.025 \mathrm{~T}\). It has 950 turns and produces an \(\mathrm{rms}\) voltage of \(140 \mathrm{~V}\) and an \(\mathrm{rms}\) current of \(40.0 \mathrm{~A}\).Part A What is the peak current produced?Express your answer to three significast figures and include the appropriate units.$$ I_{\text {peak }}=56.6 \mathrm{~A} $$Part BWhat is the area of each turn of the coil?Express your answer to two significant figures and include the appropriate units.
please show calculations. the answers are 11mA, 4.8uC, and 1.0V A 50-turn circular coil (radius =...
please show calculations. the answers are 11mA, 4.8uC, and
1.0V
A 50-turn circular coil (radius = 15 cm) with a total resistance of 4.0 ohm is placed in a uniform magnetic field directed perpendicularly to the plane of the coil. The magnitude of this field varies with time according to B = A sin (at), where A = 80 mu T and alpha = 50 pi rad/s. What is the magnitude of the current induced in the coil at t...
(Figure 1) shows a 100-turn coil of wire of radius 19 cm in a 0.35 T...
(Figure 1) shows a 100-turn coil of wire of radius 19 cm in a 0.35 T magnetic field. The coil is rotated 90∘ in 0.30 s, ending up parallel to the field. What is the average emf induced in the coil as it rotates? Express your answer with the appropriate units.
1. Consider a generator that rotates its 200 turn, 0.13 m diameter coil at 3550 rpm...
1. Consider a generator that rotates its 200 turn, 0.13 m diameter coil at 3550 rpm in a 0.65 T field. a. Calculate the peak voltage of the generator. 2. A precision laboratory resistor is made of a coil of wire. The coil is 1.5 cm in diameter, 3.75 cm long, and has 500 turns. a. What is its self-inductance in mH? b. What average emf in V is induced if the 12.0 A current through it is turned on...
A 70 turn, 10.0 cm diameter coil rotates at an angular velocity of 8.00 rad/s in...
A 70 turn, 10.0 cm diameter coil rotates at an angular velocity of 8.00 rad/s in a 1.35 T field, starting with the plane of the coil parallel to the field. Assume that the positive max emf is reached first. (a) What is the peak emf? =____ V (b) At what time is the peak emf first reached? =____ s (c) At what time is the emf first at its most negative? =____ s (d) What is the period of...
The coil of an electric generator rotates at a frequency of 60.0 Hz and develops an emf of 120 V. The coil has an area of 0.0030 m^2 and consists of 500 turns. Find the magnitude of the magnetic field in which the coil rotates. Answer: 0.30 T
When its coil rotates at a frequency of 310 Hz, a certain generator
has a peak emf of 89 V. (a) What is the peak emf of the generator
when its coil rotates at a frequency of 57 Hz? (b)Determine the
frequency of the coil's rotation when the peak emf of the generator
is 200 V.
Chapter 22, Problem 71 when its coil rotates at a frequency of 310 Hz, a certain generator has a peak emf of 89 V....
A generator rotates at \(91 \mathrm{~Hz}\) in a magnetic field of \(0.025 \mathrm{~T}\). It has 950 turns and produces an \(\mathrm{rms}\) voltage of \(140 \mathrm{~V}\) and an \(\mathrm{rms}\) current of \(40.0 \mathrm{~A}\).Part A What is the peak current produced?Express your answer to three significast figures and include the appropriate units.$$ I_{\text {peak }}=56.6 \mathrm{~A} $$Part BWhat is the area of each turn of the coil?Express your answer to two significant figures and include the appropriate units.
please show calculations. the answers are 11mA, 4.8uC, and
1.0V
A 50-turn circular coil (radius = 15 cm) with a total resistance of 4.0 ohm is placed in a uniform magnetic field directed perpendicularly to the plane of the coil. The magnitude of this field varies with time according to B = A sin (at), where A = 80 mu T and alpha = 50 pi rad/s. What is the magnitude of the current induced in the coil at t...
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