Mr. PatrickJMT You saved my life many times during my horrible engineering courses. I just graduated and wanted to let you know it was because of you! So thank you for all the help!
I have a masters degree and have designed satellites, but this is the first time someone has ever explicitly explained to me the reason behind the voltage drop across a resistor. Thanks dude :)
@Ahmad Ahmad being new to whatever this channel is, I thought the same... read the comment... read the description... and then feeling even more confused. Feels even more Dumber
Greg Salazar off-handedly said YOU saved him with 'diff eq' stuff during his time in college and while I know nothing about aaaaaaany of this stuff (I'm a writer and so university was a breeze for me considering I didn't have to know this stuff) I just think it's fantastic that you help so many people and just wanna teach. In another life, if I needed to know calculus oor any of this sort of Hard Maths as I call it - you'd be my go to guy. What a hero!
I always looked at a wire as a garden hose, where squeezing the hose represents the behaviour of a resistor. But some things in that analogy didn't add up with my understanding of how electrons move. This video changes everything, the water in the garden hose is crystal clear now. Thanks!
Since the velocity of the electron increases in the resistor, does that mean the electrons kinetic energy increases, and that gain in kinetic energy comes from electric potential energy?
I got a degree in mechanical engineering last semester. Just know that it wouldn't have been possible without you. So excited to see you doing videos outside of math. You have made the world a better place, sir.
Great video! I've just studied this last month when I was seeing the superficial charge distribution in a wire and why the potential is the same throughout an entire wire (when we don't have a resistor, of course). This is crazy 🤣
What does an electron do when it passes this different components and stuff, Dosen`t the electron run out, what does it do one it`s way. I dont`t get it.
Hello! It's been a while since I've watched your videos but I need help with a math thingy! so I have this equation: 0 = fe^((1/2fr)x^2) I want to isolate it so I only have x on one side I have no clue how to do this, I'm using the maths for programming reasons but I don't remember how to isolate variables like this lol I hope you can help :")
If you're going to be using your derived expressions in code, it may be worthwhile to use the Python library Sympy. This would allow you to solve for the variables symbolically. I'm assuming that Fe and Fr are variables in themselves and that Fe is not a combination of a variable F and e. Sympy outputs an empty list in this case, indicative of "no solution". Which intuitively makes sense, as Fe^(x^2) would need to equal zero after we distribute the exponents. This would imply that the exponent (x^2) would need to approach negative infinity. This is not possible, as the square ensures the exponent is always positive. I would double check for correctness because I did this very quickly, but I hope it helps.
Mr. PatrickJMT You saved my life many times during my horrible engineering courses. I just graduated and wanted to let you know it was because of you! So thank you for all the help!
congrats! that is awesome! i wish you the all the success in your next steps of life :)
I have a masters degree and have designed satellites, but this is the first time someone has ever explicitly explained to me the reason behind the voltage drop across a resistor. Thanks dude :)
damn your voice changed after 8 years
it probably sounds pretty much the same. also, reading the video description is fun!
o h i feel dumb now smh
@Ahmad Ahmad being new to whatever this channel is, I thought the same... read the comment... read the description... and then feeling even more confused. Feels even more Dumber
Greg Salazar off-handedly said YOU saved him with 'diff eq' stuff during his time in college and while I know nothing about aaaaaaany of this stuff (I'm a writer and so university was a breeze for me considering I didn't have to know this stuff) I just think it's fantastic that you help so many people and just wanna teach. In another life, if I needed to know calculus oor any of this sort of Hard Maths as I call it - you'd be my go to guy. What a hero!
I always looked at a wire as a garden hose, where squeezing the hose represents the behaviour of a resistor. But some things in that analogy didn't add up with my understanding of how electrons move. This video changes everything, the water in the garden hose is crystal clear now. Thanks!
Great explanation!
Neat video! What application do you use to draw/write/stencil?
beats me!
What should I do without this channel I would be booted from University faster than you could say. Math
Ineffable Explanation !
What is a series circuit?
How does decreasing the width of a wire affect current?
What is current?
Since the velocity of the electron increases in the resistor, does that mean the electrons kinetic energy increases, and that gain in kinetic energy comes from electric potential energy?
Does current increase when resistance is increased?
no current decreases
No current decreases
Is current the same everywhere in a series circuit?
yes its the same
and is different in parallel.
I got a degree in mechanical engineering last semester. Just know that it wouldn't have been possible without you. So excited to see you doing videos outside of math. You have made the world a better place, sir.
thanks for the kind words :) good luck in your new profession!
i never studied physics but was always interested in it in highschool, this video was still very interesting tho.
glad you liked it! give Jacob a shoutout! :)
Me too. It's a very interesting subject I would hope to study when I'm older.
What device is used to measure current?
Ammeter
Is it correct that charge slows down when moving through a resistor?
no
Nope
You have save my life many times,thanks
Great video! I've just studied this last month when I was seeing the superficial charge distribution in a wire and why the potential is the same throughout an entire wire (when we don't have a resistor, of course). This is crazy 🤣
Nycly eexplained buddy🤞🔥❤
What does an electron do when it passes this different components and stuff, Dosen`t the electron run out, what does it do one it`s way. I dont`t get it.
Guys where can i find math and physics exams or exercises
Hello! It's been a while since I've watched your videos but I need help with a math thingy!
so I have this equation:
0 = fe^((1/2fr)x^2)
I want to isolate it so I only have x on one side
I have no clue how to do this, I'm using the maths for programming reasons but I don't remember how to isolate variables like this lol
I hope you can help :")
If you're going to be using your derived expressions in code, it may be worthwhile to use the Python library Sympy.
This would allow you to solve for the variables symbolically.
I'm assuming that Fe and Fr are variables in themselves and that Fe is not a combination of a variable F and e.
Sympy outputs an empty list in this case, indicative of "no solution".
Which intuitively makes sense, as Fe^(x^2) would need to equal zero after we distribute the exponents. This would imply that the exponent (x^2) would need to approach negative infinity. This is not possible, as the square ensures the exponent is always positive.
I would double check for correctness because I did this very quickly, but I hope it helps.
I did make a small mistake when distributing exponents, therefore it would be your entire RHS to the power of x^2
The logic remains the same though.
Nice video on concept of current electricity
Jacob is stellar!
nice
nice
Can you translate it into Arabic? Please
you da man 💕
that is what i tell my wife! :)
@@patrickjmt ಠ_ಠ
ayy cool
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back at cha!
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👍🏼👍🏼
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