masonalexis masonalexis

04-01-2021
Physics

contestada

calculate the resistance of a wire 150cm long and diameter 2.0mm constructed from an alloy of resistivity 44*10-⁸Ωm

Respuesta :

masbrosur masbrosur

04-01-2021

Answer:

R = 0.21 Ω

Explanation:

the formula:

R = r x l/A

R = (44 x 10-⁸ Ωm) x 1.5 / (π x (1 x 10-³ m)²)

R = 6.6 x 10-⁷ / 3.14 x 10-⁶

R = 0.21 Ω

Answer Link

Otras preguntas

science class that is very structured and organized. Based on the lesson, what type of note-taking method is recommended for this kind of class?

if f(x)= 17- x^2 what is the average rate of change if f(x) over the interval [1,5]

8×1+5×(1/100)+9(1/1000)

what is the fraction for 0.563

What is another form for 1.12

. About 400,000 people visited an art museum in December what could be the exact number of people who visit the art museum

How does Chile's population differ from that of other Andean nations

history: renaissance with what cultures did people of the renaissance compare their cultures?

3/5*2/3=in simplest form?

I have to interview Holly Short from the book Artemis Fowl (#1) i need 10 questions to ask her and answers to the questions (that are short)