Homework Answers
Induced EMF will be 1.34 × 102 Volt.
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Submit Answer Iries 0/10 A 102-turn square wire coil with sides of length L - 20.4cm...
A 139-turn square wire coil with sides of length L = 20.3cm rotates about a vertical axis at 1210rpm, as indicated in the figure below.
A 139-turn square wire coil with sides of length L = 20.3cm rotates about a vertical axis at 1210rpm, as indicated in the figure below. The horizontal component of the Earth's magnetic field at the location of the loop is 2.15E-5T. Calculate the maximum emf induced in the coil by the Earth's field.
A 95 turn square wire coil of area 0.040m2 rotates abouta vertical axis at 1490...
A 95 turn square wire coil of area 0.040m2 rotates about
a vertical axis at 1490 rev/min, as indicated in the figure below. The horizontal component of Earth's magnetic field at the location of the loop is2.0×10-5 T. Calculate the maximum emf induced in the coil by Earth's field.
A 141-turn square wire coil of area 0.0361 m2 and L = 19.0 cm rotates about...
A 141-turn square wire coil of area 0.0361 m2 and L = 19.0 cm rotates about a vertical axis at 1630 rpm, as indicated in the figure below The horizontal component of the Earth’s magnetic field at the location of the loop is 1.57E-5 T. Calculate the maximum emf induced in the coil by the Earth’s field.
A square coil of wire of side 3.80 cm is placed in a uniform magnetic field...
A square coil of wire of side 3.80 cm is placed in a uniform magnetic field of magnitude 2.00 T directed into the page as in the figure shown below. The coil has 30.5 turns and a resistance of 0.780 2. If the coil is rotated through an angle of 90.00 about the horizontal axis shown in 0.335 s, find the following. Rotation axis X X X (a) the magnitude of the average emf induced in the coil during this...
24.45 - Energy in Electromagnetic Waves A 180-turn flat coil of wire 35.0 cm in diameter...
24.45 - Energy in Electromagnetic Waves A 180-turn flat coil of wire 35.0 cm in diameter acts as an antenna for FM radio at a frequency of 120 MHz. The magnetic field of the incoming electromagnetic wave is perpendicular to the coil and has a maximum strength of 1.01x1012 T. what power is incident on the coil? Submit Answer Tries o/10 What average emf is induced in the coil over one-fourth of a cycle? Submit Answer Tries 0/10 If the...
A 114-turn square coil of side 20.0 cm rotates about a vertical axis at ω =...
A 114-turn square coil of side 20.0 cm rotates about a vertical axis at ω = 1.20 103 rev/min as indicated in the figure below. The horizontal component of Earth's magnetic field at the coil's location is equal to 2.00 10-5 T. (a) Calculate the maximum emf induced in the coil by this field. 1.824 mV (wrong) (b) What is the orientation of the coil with respect to the magnetic field when the maximum emf occurs? The plane of the...
A 117-turn square coil of side 20.0 cm rotates about a vertical axis at ω = 1350 rev/min as indicated in the figure below.
A 117-turn square coil of side 20.0 cm rotates about a vertical
axis at ω = 1350 rev/min as indicated in the figure below.
The horizontal component of the Earth's magnetic field at the
coil's location is equal to 2.00 ✕ 10−5 T.(a) Calculate the maximum emf induced in the coil by this field. (b) What is the orientation of the coil with respect to the magnetic field when the maximum emf occurs? The plane of the coil is perpendicular to the...
A square loop with sides of length L lies in the x-y plane in a region...
A square loop with sides of length L lies in the x-y plane in a
region in which the magnetic field points in the z-direction and
change over time as B(t)=B0e^(-5t/t0)k. Find the magnitude of the
EMF induced in the wire, show the direction of the induced current
in the loop using Lenz's law.
A square loop with sides of length L lies in the r-y plane in a region in which the magnetic field points in the z-direction and...
(a) A square loop of wire with sides of length 40cm is in a uniform magnetic...
(a) A square loop of wire with sides of length 40cm is in a uniform magnetic field perpendicular to its area. if the field's strength is initially 100mT and it decays to zero in 0.010 s, what is the magnitude of the average emf induced into the loop? (b) What is the average emf if the sides of the loop were only 20cm?
Wednesday Homework Problem 9.7 The figure to the right shows a square coil of wire in...
Wednesday Homework Problem 9.7 The figure to the right shows a square coil of wire in the plane of the page and a constant magnetic field pointing out of the page. The coil rotates in the direction drawn. The coil develops an angular velocity of 250Hz about its axis. For this problem assume 0o 0. The earth's magnetic field strength is still about 2.3 x 10-2T. The sides of the square coil are 6cm long. The coil has one turn...
A 95 turn square wire coil of area 0.040m2 rotates about
a vertical axis at 1490 rev/min, as indicated in the figure below. The horizontal component of Earth's magnetic field at the location of the loop is2.0×10-5 T. Calculate the maximum emf induced in the coil by Earth's field.
A square coil of wire of side 3.80 cm is placed in a uniform magnetic field of magnitude 2.00 T directed into the page as in the figure shown below. The coil has 30.5 turns and a resistance of 0.780 2. If the coil is rotated through an angle of 90.00 about the horizontal axis shown in 0.335 s, find the following. Rotation axis X X X (a) the magnitude of the average emf induced in the coil during this...
24.45 - Energy in Electromagnetic Waves A 180-turn flat coil of wire 35.0 cm in diameter acts as an antenna for FM radio at a frequency of 120 MHz. The magnetic field of the incoming electromagnetic wave is perpendicular to the coil and has a maximum strength of 1.01x1012 T. what power is incident on the coil? Submit Answer Tries o/10 What average emf is induced in the coil over one-fourth of a cycle? Submit Answer Tries 0/10 If the...
A square loop with sides of length L lies in the x-y plane in a
region in which the magnetic field points in the z-direction and
change over time as B(t)=B0e^(-5t/t0)k. Find the magnitude of the
EMF induced in the wire, show the direction of the induced current
in the loop using Lenz's law.
A square loop with sides of length L lies in the r-y plane in a region in which the magnetic field points in the z-direction and...
Wednesday Homework Problem 9.7 The figure to the right shows a square coil of wire in the plane of the page and a constant magnetic field pointing out of the page. The coil rotates in the direction drawn. The coil develops an angular velocity of 250Hz about its axis. For this problem assume 0o 0. The earth's magnetic field strength is still about 2.3 x 10-2T. The sides of the square coil are 6cm long. The coil has one turn...
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