An inductor is hooked up to an AC voltage source. The voltage source has EMF V0 and frequency f. The current amplitude in the inductor is I0.
Part A
What is the reactance XL of the inductor?
Express your answer in terms of V0 and I0.
Part B
What is the inductance L of the inductor?
Express your answer in terms of V0, f, and I0.

Question

05-08-2020
Physics

contestada

An inductor is hooked up to an AC voltage source. The voltage source has EMF V0 and frequency f. The current amplitude in the inductor is I0.
Part A
What is the reactance XL of the inductor?
Express your answer in terms of V0 and I0.
Part B
What is the inductance L of the inductor?
Express your answer in terms of V0, f, and I0.

Respuesta :

Otras preguntas

Students should check all of the following before requesting letters of recommendation except: A. who may be a recommender. B. how many letters each schoo

David is selling floral arrangements. Each arrangement uses 1 vase and 12 roses. Each vase costs David $2.00. Let C be the total cost of the arrangement and r b

The ______ of a vector is always a positive quantity.

Why does a calculator return an error when trying to find inverse sine of 1.055?

After an ems run, your partner suggests you write down vital signs differently than the ones obtained

Identify the structures of the aorta in the correct order blood flows through them

"what are the two major unix system versions?"

What is a synonym for catalogue? Interject List Reduce Remove

Drugs that speed up the functioning of the nervous system are called ________.

oladayoademosu oladayoademosu · Answer 1 · 2020-08-08T07:10:59+02:00

Answer:

a. The reactance of the inductor is XL = V₀/I₀

b. The inductance of the inductor is L = V₀/2πfI₀

Explanation:

PART A

Since the voltage across the inductor V₀ = I₀XL where V₀ = e.m.f of voltage source, I₀ = current amplitude and XL = reactance of the inductor,

XL = V₀/I₀

So, the reactance of the inductor is XL = V₀/I₀

PART B

The inductance of the inductor is gotten from XL = 2πfL where f = frequency of voltage source and L = inductance of inductor

Since XL = V₀/I₀ = 2πfL

V₀/I₀ = 2πfL

L = V₀/2πfI₀

So the inductance of the inductor is L = V₀/2πfI₀

batolisis batolisis · Answer 2 · 2021-12-02T16:39:55+01:00

A) The reactance XL of the inductor : [tex]\frac{V_{0} }{I_{0} }[/tex]

B) The Inductance L of the inductor : [tex]\frac{V_{0} }{2\pi fl_{0} }[/tex]

A) Expressing the Reactance of the inductor

Voltage across the Inductor = V₀ = I₀XL ---- ( 1 )

Where : V₀ = emf voltage , I₀ = current

from equation ( 1 )

∴ XL ( reactance ) = [tex]\frac{V_{0} }{I_{0} }[/tex]

B ) Expressing the Inductance of the Inductor

Inductance of an inductor is expressed as : XL = 2πfL

from part A

XL = [tex]\frac{V_{0} }{I_{0} }[/tex] = 2πfL

∴ The inductance L of the Inductor expressed in terms of V₀, F and I₀

L = [tex]\frac{V_{0} }{2\pi fl_{0} }[/tex]

Hence we can conclude that The reactance XL of the inductor : [tex]\frac{V_{0} }{I_{0} }[/tex] and The Inductance L of the inductor : [tex]\frac{V_{0} }{2\pi fl_{0} }[/tex] .

Learn more : https://brainly.com/question/25208405