WEBVTT
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in order to calculate the magnitude of the current in
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nine microseconds in this particular sum. Now let's make
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use off this to formula. So I just write
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down the to formally that we are going to make
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use off in this particular problem. The 1st 1
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use Q is Equality Captain Q. Because the initial
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charge multiplied by eat is to minus t upon our
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C. I just mentioned you had this is called
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Lazar Any sure charge? And let's mark this as
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equation one. The second question already the formula that
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you're going to use his eyes equal to G Q
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upon DT. Now it is basically the aggression to
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with Steve that it is a read of change are
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charged with respect to time that is current. So
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when we start with the step A to find the
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magnitude of the current in nine microseconds. So this
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is work we need to find out nine microseconds.
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So let's start with this. No, First we'll
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put the value off I. Any questions do in
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the question What? So therefore, what we get
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here is Isaac quickly d by geeking off que multiplied
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by eat is to minus t upon our C.
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This is what we have. Solving this further taking
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Daddy, where do we get It's minus one upon
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our C Because everybody of readers to x x and
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duties twigs so minus one upon RC multiplayer back you
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as constant which has been taken out and eat us
28
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to X That is easiest to minus D a policy
29
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. This is the value of I rather the question
30
00:02:24.000 --> 00:02:28.360 A:middle L:90%
that we're going to make you. So now just
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shut down the data which is given here for the
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city. Your keys. He could do nine,
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including Mr minus six seconds. Value off the capacitor
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is to Nanna Fa so to include Ennis to minus
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nine friends value far as 1.3, including this 23
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homes. Thank you as 5.10 include candidates to minus
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six columns. Now we go to the next page
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in order to do this calculation. So we need
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to find I discovered and in nine microseconds which will
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mention as like us is equal to mind this one
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00:03:23.840 --> 00:03:28.520 A:middle L:90%
upon going to see monkey died like you into eat
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astute minus t upon RC. Now let's put the
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00:03:31.210 --> 00:03:35.169 A:middle L:90%
value is very carefully here. So minus one of
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all, all right, down 1.3 in pretenders to
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three homes multiplied by the value of the capacitor as
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doing too generous to minus nine. Multiplied by Q
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. The value of Q is 5.1 in group and
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is to my six clumps multiplied by it is to
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no minus D upon our see Surtees nine micro second
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. So nine interventions to minus six again audible remains
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seem That is 1.3 in glutinous 23 monkey blood by
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value of the capacitor asked, You know no for
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the moving ahead, but just write it as 5.1
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in drunkenness to minus six. But negative sign upon
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1.3 into tenderness to three Mikey part about doing good
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candidates to minus nine and value off it is to
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minus t upon our sea. In the calculator,
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we're getting it as 0.3138 So, for the calculation
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gives its value at 0.615 amperes, which I can
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write does 61 0.5 million beers. So this is
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bored. We get the value for gardened in nine
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microseconds. Next, mark this with an answer and
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final in a scepter manner began. Right? He
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does. We're right here. Does what you're in
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descending that magnitude off. The current in this case
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becomes 61.5 million on beer, and this will be
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I'll find an answer for the city. Now that's
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more. Let's try to get the answer for step
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. Be hundreds. We need to find the remaining
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charge in the capacity so we'll assume let the remaining
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judge on the capacity after eight microsecond be Q eight
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micro sicky. So now, therefore Q. Each
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micro seeking Did you charge after eight microsecond is equal
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to We're going to make use of this formula that
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is charged in to eat is to minus t upon
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our C, which is equal to charges given us
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5.1 micro to 5.1 interventions to minus six multiplied by
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Here's to minus D so minus off aid to my
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00:07:03.269 --> 00:07:09.149 A:middle L:90%
group. Well, you are is 1.3 into tennis
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to three. Mikey played by while you have see
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00:07:12.360 --> 00:07:15.050 A:middle L:90%
is giving us to Nano. So going to Dennis
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to minus nine. That's calculated this eaters to ex
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term. So we write 5.1 indigenous to minus six
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and multiplied by 0.461 to get the value as 2.35
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on one into Canada's two minus seven columns. So
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which could be taken as 0.235 include Ennis to minus
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six. Colom's So this is the answer, which
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we can write in a descriptive form again so we
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00:07:56.750 --> 00:08:05.949 A:middle L:90%
can write it. As thus the remaining charge on
90
00:08:05.949 --> 00:08:18.949 A:middle L:90%
capacity is 0.2 35 into candidates to minus six.
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Williams. This is what we can right here.
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It's market as final answer. No, we go
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to the next page to get dancer for step.
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See, in this we need to find a maximum
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garland in the register. So just write down.
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We need to find maximum current and register. Okay
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. Now we need to understand one thing that the
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current all right down the current through a register is
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maximum. During discharging of the capacitor judging golf capacitor
100
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, we need to always remember that it dix always
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minimum time to discharge, break the value of the
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country, be maximum. So therefore, I'm Max
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00:09:35.009 --> 00:09:41.350 A:middle L:90%
is equal to one upon our embassy marquee players like
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you, Mike applied by ears to minus T upon
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our C. So which is equal to when upon
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value of registered is 1.3 in pretenders to three homes
107
00:09:58.139 --> 00:10:05.360 A:middle L:90%
, Many of the capacities to nano multiplied by Q
108
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as 5.1 in pretenders to minus six columns multiplied by
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00:10:11.639 --> 00:10:15.889 A:middle L:90%
eaters, too. Minus t upon us in our
110
00:10:15.889 --> 00:10:20.460 A:middle L:90%
here will mention the time as ineligible or minimum so
111
00:10:20.460 --> 00:10:22.549 A:middle L:90%
we can mention it at zero and went right down
112
00:10:24.039 --> 00:10:31.139 A:middle L:90%
the value of our as 1.3 indigenous to three and
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00:10:31.210 --> 00:10:39.490 A:middle L:90%
to include senators to minus nine. So now it
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00:10:39.490 --> 00:10:41.350 A:middle L:90%
is 20 upon something that means eat extra zero.
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00:10:41.840 --> 00:10:45.480 A:middle L:90%
So you used to zero is one. So we
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can just have the combination off 5.1 indigenous to minus
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six upon 1.3 in too generous to three into to
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include entities to minus nine, which is coming as
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00:11:01.779 --> 00:11:09.840 A:middle L:90%
finally one point 961 on beers. So just write
120
00:11:09.840 --> 00:11:11.299 A:middle L:90%
down to find an answer for this. So this
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maximum current is 1.961 on beers. This is what
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00:11:24.419 --> 00:11:26.370 A:middle L:90%
you get nation as final answer