subject
Physics, 26.11.2019 05:31 jobucks9976

There are a lot of numbers in this problem. just about the only way to get it right is to work out each step symbolically first, and then plug numbers into the final symbolic result.

two coils of wire are aligned with their axes along the z-axis, as shown in the diagram. coil 1 is connected to a power supply and conventional current flows counter-clockwise through coil 1, as seen from the location of coil 2. coil 2 is connected to a voltmeter. the distance between the centers of the coils is 0.16 m.

coil 1 has n1= 550 turns of wire, and its radius is r1= 0.08 m. the current through coil 1 is changing with time. at t= 0 s, the current through coil 1 is i0= 15 a. at t= 0.4 s, the current through coil 1 is i0.4= 6 a.

coil 2 has n2= 200 turns of wire, and its radius is r2= 0.03 m.

collapse question part

part 1

inside coil 2, what is the direction of ⅆⅆ−ⅆb⇀ⅆt during this interval?
+x-x+y-y+z-zzero

collapse question part

part 2

what is the direction of the electric field inside the wire of coil 2, at a location on the top of coil 2?
+x-x+y-y+z-zzero

collapse question part

part 3

at time t= 0, what is the magnetic flux through one turn of coil 2? remember that all turns of coil 1 contribute to the magnetic field. note also that the coils are not very far apart (compared to their radii), so you can't use an approximate formula here.

at t= 0   φ1⁢  turn= t·m2

the tolerance is +/-2%

collapse question part

part 4

at t= 0.4 s what is the magnetic flux through one turn of coil 2?

at t= 0.4 s  φ1⁢ turn= t·m2

the tolerance is +/-2%

collapse question part

part 5

what is the emf in one turn of coil 2 during this time interval?

  |emf1⁢  turn|= v

the tolerance is +/-2%

collapse question part

part 6

the voltmeter is connected across all turns of coil 2. what is the reading on the voltmeter during this time interval?
voltmeter reading is v

the tolerance is +/-2%

collapse question part

part 7

during this interval, what is the magnitude of the non-coulomb electric field inside the wire of coil 2? remember that the emf measured by the voltmeter involves the entire length of the wire making up coil 2.

enc= v/m

the tolerance is +/-2%

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 15:30, jonathanmagana112002
Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)
Answers: 3
image
Physics, 22.06.2019 16:30, kashbaby
In a hydrogen molecule there are a total of four charges, 2 protons in the two nuclei, and 2 electrons. how many unique charge-pairs are there (without double counting)?
Answers: 3
image
Physics, 22.06.2019 17:00, cwibs
Adiver named jacques observes a bubble of air rising from the bottom of a lake (where the absolute pressure is 3.50 atm) to the surface (where the pressure is 1.00 atm). the temperature at the bottom is 4.00 ∘c, and the temperature at the surface is 23.0 ∘c. what is the ratio of the volume of the bubble as it reaches the surface (vs) to its volume at the bottom (vb)? if jaques were to hold his breath the air in his lungs would be kept at a constant temperature. would it be safe for jacques to hold his breath while ascending from the bottom of the lake to the surface?
Answers: 1
image
Physics, 22.06.2019 18:40, mckennacwilliams
Smallest intensity of a stimulus that you can detect 50 percent of the time is
Answers: 1
You know the right answer?
There are a lot of numbers in this problem. just about the only way to get it right is to work out e...

Questions in other subjects:

Konu
Spanish, 27.04.2020 01:37
Konu
Geography, 27.04.2020 01:37
Konu
English, 27.04.2020 01:37
Konu
English, 27.04.2020 01:37