Answer:
True
Explanation:
This is because least resistance would allow more current to pass through it. Since current, I is inversely proportional to resistance, R.
Answer:
2.54 μA
Explanation:
The current I in the wire is I = ∫∫J(r)rdrdθ
Since J(r) = Br, in the radial width of 13.1 μm, dr = 13.1 μm. r = 1.50 mm. We have a differential current dI. We remove the first integral by integrating dθ from θ = 0 to θ = 2π.
So, dI = J(r)rdrdθ ⇒ dI/dr = ∫J(r)rdθ = ∫Br²dθ = Br²∫dθ = 2πBr²
Now I = (dI/dr)dr evaluate at r = 1.50 mm = 1.50 × 10⁻³ m and dr = 13.1 μm = 0.013 mm = 0.013 × 10⁻³ m
I = (2πBr²)dr = 2π × 2.34 × 10 A/m³ × (1.50 × 10⁻³ m)² × 0.013 × 10⁻³ m = 2544.69 × 10⁻⁹ A = 2.54 × 10⁻⁶ A = 2.54 μA
Answer:
Explanation:
Credit card companies make money in two ways. One is the fees they charge retailers, restaurants, and other sellers of goods and services when you use your card to buy something. The other is the interest and fees they charge you. Here is how credit card interest works—and how you can pay less of it.
<span>They orbited at sufficiently greater distances from the Sun that these volatile materials were ices and liquids that were easier to accumulate</span>
The answer is B! Hoped o helped !have gray day I did Clase de AP – Unidad 2 Hoy es el 18 de noviembre
1.A.1: Identify the main idea.
2.A.1: Identify and/or describe content and connections among cultural topics. 4.A.2: Deduce the meaning of unfamiliar words or expressions
5.A.3: Provide and obtain relevant information in spoken exchanges.
Pregunta esencial:
1. ¿Como defines la belleza?
•
Calentamiento
asignacion en Teams)
el 19 de noviembre (Escribe en la
• ¿Cuál es la importancia de la moda en la vida social de las personas?
¿Cual es el impacto de la moda en la economia del individuo?
Tema de la unidad: La belleza y la estética