AlexGaming2807 AlexGaming2807

05-07-2019
Physics

contestada

At what frequency will a 31.0 mH inductor have a reactance of 637.0 Î©?

Respuesta :

Vespertilio Vespertilio

10-07-2019

Answer:

3272.4 Hz

Explanation:

L = 31 mH

XL = 637 ohm

XL = 2 π f L

f = XL / (2 π L)

f = 637 / ( 2 x 3.14 x 31 x 10^-3)

f = 3272.4 Hz

Answer Link

Otras preguntas

What is the final scene the ghost of christmas past show scrooge?

Which was a cause of the French Revolution? A. Stamp act B. Magna Carta C. Tax burden on common people D. Dictatorship of Napoleon Bonaparte

In what situation can you use only multiplication to find equivalent fractions to a given fraction? Give an example.

Name the type of symmetry for the figure. A) Reflectional B) Rotational C) Rotational and Reflectional D) no symmetry

Please someone help me. I really don’t understand geometry.. it’s confusing :c

What does scrooge say the poor should do this christmas?

If i sleep at midnight when should i get up

At the end of World War II, both the Soviet Union and the United States expected to remove their troops as soon as _____. A. a demilitarized zone was created

How many ounces of iodine worth 30 cents an ounce must be mixed with 50 ounces of iodine with 18 cents an ounce so that the mixture can be sold for 20 cents an

What causes summer here in the northern hemisphere?