I want help in this question 🙏.A coil with a diameter of 0,25mm and a length of 400m is formed out of copper wire.The temperature of the coil is 22 degree Celsius.Calculate the resistance of the coil if its temperature increases by 37 degree Celsius.Take resistivity of copper to be 1,7micro ohms cm and the temperature coefficient of resistance at 22degree Celsius to be 4,02*10'-3 per degree Celsius
hi i'm searchşng the relationship of the resistivity and temperature and ı need a proof. what can ı do? i've to do math equations in my proof can you help me?
Love the way you explaining it, very clear to understand.🙏
your are unique , priceless and a gift to this world
Quality video, straight to the point and super clear :).
U clear the topic in a simple way....😍😇that other explain in sucha a long explanation.......
I want help in this question 🙏.A coil with a diameter of 0,25mm and a length of 400m is formed out of copper wire.The temperature of the coil is 22 degree Celsius.Calculate the resistance of the coil if its temperature increases by 37 degree Celsius.Take resistivity of copper to be 1,7micro ohms cm and the temperature coefficient of resistance at 22degree Celsius to be 4,02*10'-3 per degree Celsius
Nice explanation 👍👍..
thank you so much for these lectures :)
hai can you explain which is when the conductance of sample decrease with its lenght and increase with cross sectional area
Great and quick revision. Thanks
Wonderful ❤
hi i'm searchşng the relationship of the resistivity and temperature and ı need a proof. what can ı do? i've to do math equations in my proof can you help me?
T=50.68 degrees centrigrade
thanks
good
super
Thanks