DraeDrae2753 DraeDrae2753

01-05-2018
Computers and Technology

contestada

When a switch is closed, completing an lr series circuit, the time needed for the current to reach one half its maximum value is _____ time constants?

Respuesta :

lilaipo lilaipo

20-05-2018

The answer is 0.693 . When a switch is closed, completing an LR series circuit, the time needed for the current to reach one half its maximum value is 0.693

e^(-t/T) = 0.5
-t/T = ln(0.5) = -0.693

Answer Link

Otras preguntas

answer to During an action potential, which ion primarily enters the neuron, leading to depolarization? A) Sodium (Na+) B) Potassium (K+) C) Calcium (Ca2+) D) C

Which cells participate in the process of fighting a viral infection?

Find the measure of angle 6.

Suppose you want to give the coordinates of three points that are vertices of a right triangle how can you do this without looking at a coordinate plane

if total production is R500 million and aggregate demand is R550 million

storyline experience in going to school.

2. If you have given the chance to choose 1 economic system, what would you choose? Why?

Which of the following is correct ? Quoting is the using the author’s actual words

Use undetermined coefficients to find the particular solution to y+7y+12y=-680 sin(t) (t) =

Why might government based on military power often be considered weak?