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olya-2409 [2.1K]
3 years ago
15

When electric and magnetic fields both exist, it is called a(n) ___________ field

Physics
2 answers:
mafiozo [28]3 years ago
5 0

Answer:

Electromagnetic!

Explanation:

When they both meet they bring electromagnetic fields into play.

Glad I was able to help!!

arlik [135]3 years ago
3 0

Answer:

electromagnetic field

Explanation:

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Ask Your Teacher An electric utility company supplies a customer's house from the main power lines (120 V) with two copper wires
natta225 [31]

Answer:

The potential difference at the customer's house is 117.1 V.

Explanation:

a) The potential difference at the customer's house can be calculated as follows:

\Delta V_{h} = \Delta V_{p} - \Delta V_{l}

<u>Where</u>:

V_{h}: is the potential difference at the customer's house

V_{p}: is the potential difference from the main power lines = 120 V

V_{l}: is the potential difference from the lines

\Delta V_{h} = \Delta V_{p} - IR

The resistance, R, is:

\frac{0.109 \Omega}{300 m}*2*34.0 m = 0.025 \Omega

Now, the potential difference at the customer's house is:

\Delta V_{h} = 120 V - 116A*0.025 \Omega = 117.1 V

Therefore, the potential difference at the customer's house is 117.1 V.

I hope it helps you!

4 0
3 years ago
In water, acids form _____.
Amiraneli [1.4K]
The answer is hydrogen ions
8 0
3 years ago
Read 2 more answers
Is energy released or absorbed during the formation of a solution?
kodGreya [7K]
Energy can be released and absorbed during the formation of a solution, not one or the other. When a solute interacts with the solvent, energy is absorbed so the solvent can overcome the intermolecular bonds of the solute and energy is released, most commonly, in the form of heat, light, or a gaseous byproduct.
3 0
3 years ago
Riders on a ferris wheel move in a circle with a speed of 4.0 m/s. As they go around, they
Vanyuwa [196]
Answer: D = 16m

Explanation: given values: a = 2 m/s2, v = 4 m/s
In this case we have to determine the diameter of the Ferris wheel.
Diameter of circle is given as: D = 2.r.
First we have to find radius of wheel. The best way to find that is using the centripetal acceleration equation: a = v2/r
Plug in values in above equation to find radius: 2 m/s2 = (4 m/s)2/r 2 m/s2 = (16 m2/s2)/r r = (16 m2/s2)/2 m/s2
r = 8.0m
Diameter of Ferris wheel is:
D = 2.r.
D = 2.8m
D = 16m
6 0
2 years ago
The difference between Lincoln's plan of reconstruction and the Radical Republicans' is that Lincoln wanted to reunite the union
Oduvanchick [21]

Answer:

The differences between the Lincoln, Johnson, and Congress Reconstruction plans include: Although both the Lincoln and Johnson plan were open to readmission of the southern States, Congress claimed that the two administrations were too lenient and sought stiffer punishment for the States

The aspect of Abraham Lincoln's plan for reconstruction in the South that made it differ from the plan of congressional leaders was that Lincoln's plan was more focused on helping the South rebuild than on punishing it and the Radical Republicans' reconstruction offered all kinds of new opportunities to African Americans, including the vote (for males), property ownership, education, legal rights, and even the possibility of holding political office. By the beginning of 1868, about 700,000 African Americans were registered voters.

Reconstruction encompassed three major initiatives:

1. restoration of the Union

2. transformation of southern society

3.enactment of progressive legislation favoring the rights of freed slaves

6 0
2 years ago
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