What is the motional electromotive force in a wire of length 13 cm oriented perpendicular to...
Homework Answers
Here I used Faraday's law in which says that the change in magnetic flux on a system produces electric field (or electromotive force)
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What is the motional electromotive force in a wire of length 13 cm
oriented perpendicular to...
please answer both QUESTION 7 What is the motional electromotive force in a wire of length...
please answer both
QUESTION 7 What is the motional electromotive force in a wire of length 13 cm oriented perpendicular to a magnetic field of 0.23 T and moving parallel to the field at 25 cm a. 7.5 x 10-3 v b.7.5 x 10v O c. 5.5×10 v d.0.0 V QUESTIONS An electromagnetic wave (ro) - Ecos( kr-)n has a wavelength of 21 cm and an amplitude of 12 nV/m. It is propagating in the x-direction and is linea polarized...
A 14.5 cm diameter loop of wire is initally oriented perpendicular to a 1.8 T magnetic...
A 14.5 cm diameter loop of wire is initally oriented perpendicular to a 1.8 T magnetic field.The loop is rotated so that its plane is parallel to the field direction in 0.23 s.a.what is the average induced emf in the loop
1. The induced electromotive force in a circular wire loop, with a diameter of 0.3 m,...
1. The induced electromotive force in a circular wire loop, with a diameter of 0.3 m, in a region with a decaying magnetic field that is perpendicular to the plane of the wire loop is ___ V. Assume the magnetic field is decaying over 15 seconds from a strength of 0.6 T to 0 T. 2. Calculate the induced electromotive force, in a shrinking circular wire loop, in a region with a magnetic field that is perpendicular to the plane...
A 14.5-cm-diameter loop of wire is initially oriented perpendicular to a 1.4-T magnetic field. The loop...
A 14.5-cm-diameter loop of wire is initially oriented perpendicular to a 1.4-T magnetic field. The loop is rotated so that its plane is parallel to the field direction in 0.15 s . What is the average induced emf in the loop?
A 14.5-cm-diameter loop of wire is initially oriented perpendicular to a 1.4-T magnetic field. The loop...
A 14.5-cm-diameter loop of wire is initially oriented perpendicular to a 1.4-T magnetic field. The loop is rotated so that its plane is parallel to the field direction in 0.15 s . What is the average induced emf in the loop?
t A 20.0-cm-diameter loop of wire is initially oriented so that its plane is perpendicular to...
t
A 20.0-cm-diameter loop of wire is initially oriented so that its plane is perpendicular to a 1.2-T magnetic field. The loop is rotated so that its plane is parallel to the field direction in 0.15 s. What is the average induced emf in the loop? (5pts.) 1.
A 21.2 cm -diameter loop of wire is initially oriented perpendicular to a 1.4 T magnetic...
A 21.2 cm -diameter loop of wire is initially oriented perpendicular to a 1.4 T magnetic field. The loop is rotated so that its plane is parallel to the field direction in 0.21 s . What is the magnitude of the average induced emf in the loop? Express your answer using two significant figures.
A 15.5-cm-diameter loop of wire is initially oriented perpendicular to a 1.2-T magnetic field. The loop...
A 15.5-cm-diameter loop of wire is initially oriented perpendicular to a 1.2-T magnetic field. The loop is rotated so that its plane is parallel to the field direction in 0.29 s . What is the average induced emf in the loop? Express your answer to two significant figures and include the appropriate units.
An 16 cm diamter loop of wire is initially oriented perpendicular to a magnetic field 1.8...
An 16 cm diamter loop of wire is initially oriented perpendicular to a magnetic field 1.8 T magnetic field. The loop is rotated so that its plane is parralel to the field direction in 0.14 s. What is the average induced emf in the coil?
Explain the difference between transformer electromotive force and motional electromotive force in electromagnetic. Write down the...
Explain the difference between transformer electromotive force
and motional
electromotive force in electromagnetic. Write down the integral
equation for both
quantities.
QUESTION 3 (a) Explain the difference between transformer electromotive force and motional electromotive force in electromagnetic. Write down the integral equation for both quantities. [4 marks] (b) A circular plate with radius, a meter at x-y plane rotates in an anti-clockwise direction with a uniform angular velocity, o meter/second along the z-axis. The plate is placed in a uniform...
please answer both
QUESTION 7 What is the motional electromotive force in a wire of length 13 cm oriented perpendicular to a magnetic field of 0.23 T and moving parallel to the field at 25 cm a. 7.5 x 10-3 v b.7.5 x 10v O c. 5.5×10 v d.0.0 V QUESTIONS An electromagnetic wave (ro) - Ecos( kr-)n has a wavelength of 21 cm and an amplitude of 12 nV/m. It is propagating in the x-direction and is linea polarized...
t
A 20.0-cm-diameter loop of wire is initially oriented so that its plane is perpendicular to a 1.2-T magnetic field. The loop is rotated so that its plane is parallel to the field direction in 0.15 s. What is the average induced emf in the loop? (5pts.) 1.
Explain the difference between transformer electromotive force
and motional
electromotive force in electromagnetic. Write down the integral
equation for both
quantities.
QUESTION 3 (a) Explain the difference between transformer electromotive force and motional electromotive force in electromagnetic. Write down the integral equation for both quantities. [4 marks] (b) A circular plate with radius, a meter at x-y plane rotates in an anti-clockwise direction with a uniform angular velocity, o meter/second along the z-axis. The plate is placed in a uniform...
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