Circuit Lab B/C

Jacobi
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Re: Circuit Lab B/C

Two resistors are combined in a circuit. First, they are combined in series. Then, they are combined in parallel. What is the equivalent single resistance of each setup?
$R_{series} = R_1 + R_2$
$R_{parallel} = \frac1{\frac1{R_1} + \frac1{R_2}}$
Yup.

EDIT: And did you notice that exactly three people have posted on this chat?

PM2017
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Re: Circuit Lab B/C

Two resistors are combined in a circuit. First, they are combined in series. Then, they are combined in parallel. What is the equivalent single resistance of each setup?
$R_{series} = R_1 + R_2$
$R_{parallel} = \frac1{\frac1{R_1} + \frac1{R_2}}$
Yup.

EDIT: And did you notice that exactly three people have posted on this chat?
No, I didn't
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West High '19
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UTF-8 U+6211 U+662F
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Re: Circuit Lab B/C

Who came up with the idea of "animal electricity" and what was its historical significance?

Things2do
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Re: Circuit Lab B/C

Who came up with the idea of "animal electricity" and what was his historical significance?
Luigi Aloisio Galvani? He is recognized as having pioneered bioelectromagnetics, one of the first in the field of bioelectricity.Is that enough?
John 5:46-47
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UTF-8 U+6211 U+662F
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Re: Circuit Lab B/C

Who came up with the idea of "animal electricity" and what was his historical significance?
Luigi Aloisio Galvani? He is recognized as having pioneered bioelectromagnetics, one of the first in the field of bioelectricity.Is that enough?
Yep, your turn! (Sorry, I meant its historical significance... his historial significance is a little outside the scope of the rules)

Things2do
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Re: Circuit Lab B/C

John 5:46-47
When your signature exceeds the allotted 300 characters, you put it here...
Is this where I put the Builder Cult?
"I think that we're all mentally ill. Those of us outside the asylums only hide it a little better - and maybe not all that much better after all." - Stephen King

PM2017
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Re: Circuit Lab B/C

Sorry to interject, but do you guys think that real tests will be as trivia/fact based as this QM seems to be going in the trend of?
I would have thought it would be much more calculation based.
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West High '19
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UTF-8 U+6211 U+662F
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Re: Circuit Lab B/C

Sorry to interject, but do you guys think that real tests will be as trivia/fact based as this QM seems to be going in the trend of?
I would have thought it would be much more calculation based.
So far, this has just been going over concepts. I'd expect lots of basic calculations in the beginning of actual tests (mostly because making up numbers is effort).

MattChina
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Re: Circuit Lab B/C

Sorry to interject, but do you guys think that real tests will be as trivia/fact based as this QM seems to be going in the trend of?
I would have thought it would be much more calculation based.
Well i mean, its always good to know those random facts because they might appear on a test. and sometimes you rlly cant study for these random facts.
2019 events: Water Quality, Battery Buggy, Elastic Launch Glider, Density Lab, Circuit Lab, Thermodynamics
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UTF-8 U+6211 U+662F
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Re: Circuit Lab B/C

Sorry to interject, but do you guys think that real tests will be as trivia/fact based as this QM seems to be going in the trend of?
I would have thought it would be much more calculation based.
Well i mean, its always good to know those random facts because they might appear on a test. and sometimes you rlly cant study for these random facts.
They're not really random so far though
A configuration of magnets with four poles (which is useful because the magnetic field decreases faster than that of a dipole)

Things2do
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Re: Circuit Lab B/C

Sorry to interject, but do you guys think that real tests will be as trivia/fact based as this QM seems to be going in the trend of?
I would have thought it would be much more calculation based.
Well i mean, its always good to know those random facts because they might appear on a test. and sometimes you rlly cant study for these random facts.
They're not really random so far though
A configuration of magnets with four poles (which is useful because the magnetic field decreases faster than that of a dipole)
Sounds good.
Sorry to interject, but do you guys think that real tests will be as trivia/fact based as this QM seems to be going in the trend of?
I would have thought it would be much more calculation based.
So far, this has just been going over concepts. I'd expect lots of basic calculations in the beginning of actual tests (mostly because making up numbers is effort).
Not only is it effort, but you've also gotta run 'em yourself; both for the answer, and to make sure they're realistic enough for to be mathematically plausible.
John 5:46-47
When your signature exceeds the allotted 300 characters, you put it here...
Is this where I put the Builder Cult?
"I think that we're all mentally ill. Those of us outside the asylums only hide it a little better - and maybe not all that much better after all." - Stephen King

UTF-8 U+6211 U+662F
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Re: Circuit Lab B/C

Explain the purpose of fuses and how they are used.

MattChina
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Re: Circuit Lab B/C

Explain the purpose of fuses and how they are used.
2019 events: Water Quality, Battery Buggy, Elastic Launch Glider, Density Lab, Circuit Lab, Thermodynamics
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UTF-8 U+6211 U+662F
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Re: Circuit Lab B/C

Explain the purpose of fuses and how they are used.
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Last edited by UTF-8 U+6211 U+662F on October 11th, 2018, 4:39 pm, edited 1 time in total.

MattChina
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Re: Circuit Lab B/C

What is the difference of total resistance of a circuit with 3 resistors of 6 ohms each arranged in a series vs parallel?
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