What is the relationship between the number of coils in a solenoid and the emf induced...
Homework Answers
b. The induced emf is directly proportional to the number of
coils in a solenoid.
induced emf is directly proportional to change in flux which is
also directly proportional to number of coils.
where as self inductance of a solenoid is proportional to square of
the number of coils.
Add Answer to:
What is the relationship between the number of coils in a
solenoid and the emf induced...
4) Induction Effect. A very long solenoid of radius R-2.5 cm has n 5 turns/cm. Starting...
4) Induction Effect. A very long solenoid of radius R-2.5 cm has n 5 turns/cm. Starting from an initial current of io 50 A at 1 = 0, a steadily increasing current is driven through the coils of the solenoid, at a rate of didt = 10 A/s. The solenoid is surrounded by a square flat "pickup" coil of N= 100 turns and of side lengthに10 cm (oriented with its plane perpendicular to, and its center at, the solenoid axis)....
Question7 1 pts Which statement is correct regarding Faraday's Law? O An emf is induced around...
Question7 1 pts Which statement is correct regarding Faraday's Law? O An emf is induced around a closed loop if there is a electric flux through the loop changes. The magnitude of the emf is proportional to the rate the electric flux changes with time. An emf is induced around a closed lool if the magnetic flux through the loop changes with position. The magnitude of the emf is proportional to the rate the magnetic flux changes with position O...
1) Induced emf in a coil depends on a) Relative motion of magnet b) Relative motion...
1) Induced emf in a coil depends on a) Relative motion of magnet b) Relative motion of coil c) Both d) None 2) When is passed through coil is there magnet a a (changing/unchanging) magnetic flux through the coil that induces an electromotive force(emf) in the coil; the incoming flux is (equal /not equal)to the outgoing flux. 3) While a magnet is moved toward the end of a solenoid, a voltage difference is induced between the two ends of the...
A solenoid of length 50.0 cm is made of 11000 circular coils. It carries a steady...
A solenoid of length 50.0 cm is made of 11000 circular coils. It carries a steady current of 14.0 A . Near its center is placed a small, flat, circular metallic coil of 200 circular loops, each with a radius of 2.00 mm . This small coil is oriented so that it receives half of the maximum magnetic flux. A switch is opened in the solenoid circuit and its current drops to zero in 25.0 ms . A. What was...
Q5. Faraday's law says that a) an emf is induced in a closed loop if the...
Q5. Faraday's law says that a) an emf is induced in a closed loop if the magnetic flux through the loop does not change (ε = lng) = 0) b) an emf is induced in a closed loop if the magnetic flux through the loop changes ΔΦ E = -1 At c) an emf is induced in a closed loop only if a constant current is made to flow through the loop first d) an emf is induced in a...
What is the magnetic flux through each turn of the solenoid?
A solenoid has a diameter d = 1.5 cm, length l = 30.0 cm, and 440 turns.(a) Find the inductance of the solenoid.Inductance = .143 mH(b) If the current through the solenoid increases at a rate 730 A/s, what is the magnitude of the induced emf?Induced emf = .105 V(c) What is the magnetic flux through each turn of the solenoid when the current through it is 5.9 A?Magnetic flux = _____T·m^2I just need part three. Thanks!3.26e-7 is not the...
Question 6 1 pts Suppose after investigating the relationship between induced emf and diameter of the...
Question 6 1 pts Suppose after investigating the relationship between induced emf and diameter of the coil your group came up with a trend that was hard to differentiate between linear and quadratic. What should your group do next? Make your best guess Redo the experiment and try to reduce the uncertainty in both emf and diameter change the way the magnet is falling through the coil Redo the experiment with a different set of coils
1. Which of the following statements best describe Ampere's Law? a. The time rate of change...
1. Which of the following statements best describe Ampere's Law? a. The time rate of change in the voltage is proportional to the current. b. The voltage drop across a capacitor is directly proportional to current. C. The voltage drops across a resistor directly proportional to the emf. d. The voltage drops across a resistor directly proportional to the current. 2. Which of the following statements best describe Faraday's Law of induction? a. The time rate of change in the...
1. Which of the following statements best describe Ampere's Law? The time rate of change in...
1. Which of the following statements best describe Ampere's Law? The time rate of change in the voltage is proportional to the current. The voltage drop across a capacitor is directly proportional to current. The voltage drops across a resistor directly proportional to the emf. d. a. b. c. The voltage drops across a resistor directly proportional to the current. 2. Which of the following statements best describe Faraday's Law of induction? a. The time rate of change in the...
A solenoid of length 40.0 cm is made of 9000 circular coils. It carries a steady...
A solenoid of length 40.0 cm is made of 9000 circular coils. It carries a steady current of 13.0 A . Near its center is placed a small, flat, circular metallic coil of 250 circular loops, each with a radius of 2.00 mm . This small coil is oriented so that it receives half of the maximum magnetic flux. A switch is opened in the solenoid circuit and its current drops to zero in 25.0 ms . What was the...
4) Induction Effect. A very long solenoid of radius R-2.5 cm has n 5 turns/cm. Starting from an initial current of io 50 A at 1 = 0, a steadily increasing current is driven through the coils of the solenoid, at a rate of didt = 10 A/s. The solenoid is surrounded by a square flat "pickup" coil of N= 100 turns and of side lengthに10 cm (oriented with its plane perpendicular to, and its center at, the solenoid axis)....
Question7 1 pts Which statement is correct regarding Faraday's Law? O An emf is induced around a closed loop if there is a electric flux through the loop changes. The magnitude of the emf is proportional to the rate the electric flux changes with time. An emf is induced around a closed lool if the magnetic flux through the loop changes with position. The magnitude of the emf is proportional to the rate the magnetic flux changes with position O...
1) Induced emf in a coil depends on a) Relative motion of magnet b) Relative motion of coil c) Both d) None 2) When is passed through coil is there magnet a a (changing/unchanging) magnetic flux through the coil that induces an electromotive force(emf) in the coil; the incoming flux is (equal /not equal)to the outgoing flux. 3) While a magnet is moved toward the end of a solenoid, a voltage difference is induced between the two ends of the...
Q5. Faraday's law says that a) an emf is induced in a closed loop if the magnetic flux through the loop does not change (ε = lng) = 0) b) an emf is induced in a closed loop if the magnetic flux through the loop changes ΔΦ E = -1 At c) an emf is induced in a closed loop only if a constant current is made to flow through the loop first d) an emf is induced in a...
Question 6 1 pts Suppose after investigating the relationship between induced emf and diameter of the coil your group came up with a trend that was hard to differentiate between linear and quadratic. What should your group do next? Make your best guess Redo the experiment and try to reduce the uncertainty in both emf and diameter change the way the magnet is falling through the coil Redo the experiment with a different set of coils
1. Which of the following statements best describe Ampere's Law? a. The time rate of change in the voltage is proportional to the current. b. The voltage drop across a capacitor is directly proportional to current. C. The voltage drops across a resistor directly proportional to the emf. d. The voltage drops across a resistor directly proportional to the current. 2. Which of the following statements best describe Faraday's Law of induction? a. The time rate of change in the...
1. Which of the following statements best describe Ampere's Law? The time rate of change in the voltage is proportional to the current. The voltage drop across a capacitor is directly proportional to current. The voltage drops across a resistor directly proportional to the emf. d. a. b. c. The voltage drops across a resistor directly proportional to the current. 2. Which of the following statements best describe Faraday's Law of induction? a. The time rate of change in the...
Most questions answered within 3 hours.
-
The chemical formula for any CFC, HCFC, or HFC can be obtained
by adding 90 to...
asked 47 seconds ago -
Using c# visual studio
Game of Life
The Game of Life program assignment follows the material...
asked 2 minutes ago -
True or false
Andrea owes Joe $75,
due on Monday. She cannot get him the money...
asked 8 minutes ago -
Find and Sketch 6 point circular convolution of two sequences;
N=6
x[n] = [1,2,3,4]
h[n]= [0,0,1,0]
asked 9 minutes ago -
Sunshine Company only produced one product and has the following
costs:
Number of units produced each...
asked 16 minutes ago -
What must her minimum speed be just as she leaves the top of the
cliff so...
asked 22 minutes ago -
10.2 Calculate the energy that must be absorbed in stopping a
100 tonne airbus airliner travelling...
asked 25 minutes ago -
Q3- What are the pro’s and con’s of using a web farm?
Please no hand
writing,...
asked 32 minutes ago -
For a nonpolar solute, why does the mobile phase strength
increase as the solvent becomes less...
asked 36 minutes ago -
The times per week a student uses a lab computer are normally
distributed, with a mean...
asked 44 minutes ago -
Discuss the topic of Health Care as a right or a
privilege. Articulate both sides? What...
asked 56 minutes ago -
M (OH)2 has Ksp =6.85x10^-12.
part A: what is the solubility of M (OH)2 in
water?...
asked 55 minutes ago