Homework Answers
Add Answer to:
You wish to construct a simple ac generator with a maximum output of 12 V when...
A generator is designed to produce a maximum emf of 120 V while rotating with an...
A generator is designed to produce a maximum emf of 120 V while rotating with an angular speed of 3600 rpm. Each coil of the generator has an area of 0.033 m2. If the magnetic field used in the generator has a magnitude of 0.050 T, how many turns of wire are needed?
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?
The coil in an AC generator consists of 6 turns of wire, each of area A=...
The coil in an AC generator consists of 6 turns of wire, each of area A= 0.0800 m², and the total resistance of the wire is 10.0 V. The coil rotates in a 0.400-T magnetic field at a constant frequency of 50.0 Hz. Find the maximum induced emf in the coil. What is the maximum induced current in the coil when the output terminals are connected to a low- resistance conductor?
Homework Problem 23.46 A generator is designed to produce a maximum emf of 170 V while...
Homework Problem 23.46 A generator is designed to produce a maximum emf of 170 V while rotating with an angular speed of 3500 rpm Each coil of the generator has an area of 20x10-2 m2 Part A of the magnetic field used in the generator has a magnitude of 45x102T how many turns of wire are needed? Express your answer using two significant figures. ΨΗ ΑΣΦ και ? N: Submit Request Answer < Return to Assignment Provide Feedback
A generator is constructed by rotating a coil of N turns in a magnetic field B...
A generator is constructed by rotating a coil of N turns in a magnetic field B at a frequency f. The internal resistance of the coil is R and the cross sectional area of the coil is A. Which of the following statements are true? (Give ALL correct answers, i.e., B, AC, BCD...) A) The maximum induced EMF doubles if the frequency f is doubled. B) The maximum induced EMF doubles if the magnetic field B is doubled. C) The...
You are designing a generator to have a maximum emf of 15 V. If the generator...
You are designing a generator to have a maximum emf of 15 V. If the generator coil has 100 turns and a cross-sectional area of 7×10−2 m2, what should be the frequency of the generator in a uniform magnetic field of 5×10−2 T?
The armature of a simple ac generator has 20 circular loops of wire, each with a...
The armature of a simple ac generator has 20 circular loops of wire, each with a radius of 10 cm. It is rotated with a frequency of 60 Hz in a uniform magnetic field of 650 mT a)What is the maximum emf induced in the loops? b)How often is this value attained? c)If the time period in part B were cut in half, what would be the new maximum emf value?
A generator almost always contains a coil of wire inside a magnetic field. The coil shown...
A generator almost always contains a coil of wire inside a magnetic field. The coil shown below has N turns and a radius of R. It is rotating in a magnetic field of strength B at an angular frequency o. This means that the angle between the area vector of the coil and the magnetic field is = wt. х a. What is the induced emf in the coil as a function of time? b. If the left side of...
7) An ac source having a maximum voltage output of 419 V is connected in series...
7) An ac source having a maximum voltage output of 419 V is connected in series with a 45-12 resistor, a 0.71- H inductor, and a 35-uF capacitor. What is the maximum charge on the capacitor when the frequency of the source is adjusted so that the circuit is in resonance? 8) A 101-loop coil having an area of 1.23 hm2 and a very large resistance is in a 7.174-mT uniform magnetic field oriented so that the maximum flux goes...
The armature of an ac generator is a rectangular coil 2.00 cm by 6.00 cm with...
The armature of an ac generator is a rectangular coil 2.00 cm by 6.00 cm with 80 turns. It is immersed in a uniform magnetic field of magnitude 0.250 T. If the amplitude of the emf in the coil is 22.0 V, at what angular speed is the armature rotating?
The coil in an AC generator consists of 6 turns of wire, each of area A= 0.0800 m², and the total resistance of the wire is 10.0 V. The coil rotates in a 0.400-T magnetic field at a constant frequency of 50.0 Hz. Find the maximum induced emf in the coil. What is the maximum induced current in the coil when the output terminals are connected to a low- resistance conductor?
Homework Problem 23.46 A generator is designed to produce a maximum emf of 170 V while rotating with an angular speed of 3500 rpm Each coil of the generator has an area of 20x10-2 m2 Part A of the magnetic field used in the generator has a magnitude of 45x102T how many turns of wire are needed? Express your answer using two significant figures. ΨΗ ΑΣΦ και ? N: Submit Request Answer < Return to Assignment Provide Feedback
A generator almost always contains a coil of wire inside a magnetic field. The coil shown below has N turns and a radius of R. It is rotating in a magnetic field of strength B at an angular frequency o. This means that the angle between the area vector of the coil and the magnetic field is = wt. х a. What is the induced emf in the coil as a function of time? b. If the left side of...
7) An ac source having a maximum voltage output of 419 V is connected in series with a 45-12 resistor, a 0.71- H inductor, and a 35-uF capacitor. What is the maximum charge on the capacitor when the frequency of the source is adjusted so that the circuit is in resonance? 8) A 101-loop coil having an area of 1.23 hm2 and a very large resistance is in a 7.174-mT uniform magnetic field oriented so that the maximum flux goes...
Most questions answered within 3 hours.
-
2) You are given the task of finding a representation for a
circle in a drawing...
asked 21 minutes ago -
STUDY QUESTION: Does use of diet drug fen-phen
(fenfluramine-phentermine) cause valvular heart disease?
HINT: Valvular heart...
asked 13 minutes ago -
1. An object weighing 40 N rests on a surface. The coefficient
of friction is 0.35....
asked 1 hour ago -
Investor company owns 35% of investee company voting stock and
accounts for the investment under the...
asked 2 hours ago -
The number of major faults on a randomly chosen 1 km stretch of
highway has a...
asked 2 hours ago -
Consider the competitive environment of Starbuck's, Progressive
Insurance, a manufacturing firm with low turnover, or a...
asked 3 hours ago -
3. Gains from trade
Consider two neighbouring island countries called Euphoria and
Contente. They each have...
asked 5 hours ago -
A business executive has the option to invest money in two
plans: Plan A guarantees that...
asked 7 hours ago -
Hello, can someone please help me answer this question?
How much heat is absorbed by a...
asked 7 hours ago -
. A marketing researcher conducted a survey of 25 shoppers
randomly selected at the local mall...
asked 8 hours ago -
Create an comprehensive response to the
following:
Antimicrobial agents work on a multitude of microbes (bacteria,...
asked 8 hours ago -
6.13 LAB: Step counter. Section 6.3.
A pedometer treats walking 2,000 steps as walking 1 mile....
asked 8 hours ago