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

How will preventing the inactivation of sodium channels affect the signaling capability of a neuron?

ESTIMATINGplease show all working out please!!thanks!!

The low temperature was 35f. this was 13f lower than the daytime high temperature. write an equation to determine whether the high temperature was 48f or 42f

A rectangular park is 80 meters wide and 130 meters long.Give the length and width of another rectangular park that has the same perimeter but a larger area.

Which of the following is the best statement about Odysseus

For a sale, a store decreases its price on all items by 20%. An item costs $ 120 before the sale now costs $120-0.2($120). Whats another expression for the sale

Calculate the man’s mass. (use pe = m × g × h, where g = 9.8 n/kg.) a man climbs a wall that has a height of 8.4 meters and gains a potential energy of 4,620 jo

Some South Vietnamese aided the Vietcong in their struggle to overthrow the government. True False

If f(x)= -2X^2 + 5X + C and f(-2)= -15 what is the value of C?

Which line is probably part of the stage directions?