Reference no: EM13262681
A single loop of wire with an area of 9.07×10?2m2is in a uniform magnetic field that has an initial value of 3.73T , is perpendicular to the plane of the loop, and is decreasing at a constant rate of 0.199T/s .
What emf is induced in this loop?
If the loop has a resistance of 0.650? , find the current induced in the loop.
A coil of wire with 217 circular turns of radius 3.20cm is in a uniform magnetic field along the axis of the coil. The coil has R = 41.5?.
At what rate, in teslas per second, must the magnetic field be changing to induce a current of 0.149Ain the coil?
In a physics laboratory experiment, a coil with 210 turns enclosing an area of 7.0cm2 is rotated from a position where its plane is perpendicular to the earth's magnetic field to one where its plane is parallel to the field. The rotation takes 5.0×10?2s . The earth's magnetic field at the location of the laboratory is 6.0×10?5T .
What is the total magnetic flux through the coil before it is rotated?
What is the total magnetic flux through the coil after it is rotated?
What is the average emf induced in the coil?
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Explain what is the first order rae constant for its decay
: Carbon-14 decays with a half-life of 5730 years. What is the first order rae constant for its decay in units of years^-1
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Determine what is total number of voice calls per operator
: Each of these bands is split into two, allowing two operators. An operator is allocated 12.5 MHz in each direction. Each channel is allocated 30 kHz. If 21 channels are allocated for control, what is the total number of voice calls per operator.
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Explain the arrhenius equation in a situation
: Which of the following would have the lowest frequency factor A( part of the Arrhenius equation in a situation where all concentration are 1M and take place at identical temperatures
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Explain reaction a has positve delta h and positve delta s
: Reaction A has positve delta H and positve delta S, reaction B has positive delta H and negative delta S, reaction C has negative delta H and positiveS, reaction D has has negative delta H and negative delta S
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Calculate the average emf induced in the coil
: A coil of wire with 217 circular turns of radius 3.20cm is in a uniform magnetic field along the axis of the coil. The coil has R = 41.5?, calculate the average emf induced in the coil
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Are the silvas entitled to any money damages
: They stated that the I-beams had been added for reinforcement. The Silvas bought the house for $60,000. Soon afterward, they began to have problems with leaks, mildew, and dampness. Are the Silvas entitled to any money damages? Why or why not?
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What is the net present value for this project
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What is the value of the amplifier feed a load resistance
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Determine the magnitude of the upward buoyant force
: a supertanker with the mass of 3.34^7 kg is moving with a constant velocity .its engines generate a forword thurst of 5.38x10^5 n. determine the magnitude of the upward buoyant force exerted on the tanker by the water
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