Questions Asked

Pynewn:
please help me with this exercise, is an engineering material
 updated 6 months ago
 3 replies
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Pynewn:
can anyone please derive the relationship between R & a0 in SC, FCC and BCC unit cells. this is engineering materials
 updated 7 months ago
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Pynewn:
can you please derive the relationship between R & a0 in SC, FCC and BCC unit cells
 updated 7 months ago
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Pynewn:
anyone knows how to design an electronic dice with LED. Please help me
…
 updated 7 months ago
 5 replies
 2 Medals

Pynewn:
http://session.masteringphysics.com/problemAsset/1261617/2/YF2621.jpg. calculate the current of R
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 updated 7 months ago
 1 reply
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Pynewn:
http://session.masteringphysics.com/problemAsset/1261617/2/YF2621.jpg. calculate the current in R
 updated 7 months ago
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Pynewn:
A copper wire has a square cross section 2.9mm on a side. The wire is 4.1m long and carries a current of 3.6A . The density of free electron…
 updated 7 months ago
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Pynewn:
When a voltage difference is applied to a piece of metal wire, a 4mA current flows through it. If this metal wire is now replaced with a si…
 updated 7 months ago
 5 replies
 1 Medal

Pynewn:
The resistivity of gold is 2.44×108 Ω•m at room temperature. A gold wire that is 1.9 mm in diameter and 33 cm long carries a current of 250…
 updated 7 months ago
 15 replies
 1 Medal

Pynewn:
The resistivity of gold is 2.44×108 Ω•m at room temperature. A gold wire that is 1.9 mm in diameter and 33 cm long carries a current of 250…
 updated 7 months ago
 2 replies
 1 Medal

Pynewn:
The resistivity of gold is 2.44×108 Ω•m at room temperature. A gold wire that is 1.9 mm in diameter and 33 cm long carries a current of 250…
 updated 7 months ago
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Pynewn:
A cylindrical capacitor is made of two thinwalled concentric cylinders. The inner cylinder has radius 8mm , and the outer one a radius 12mm…
 updated 7 months ago
 2 replies
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Pynewn:
An airfilled capacitor is formed from two long conducting cylindrical shells that are coaxial and have radii of 50 mm and 73 mm. The electr…
 updated 7 months ago
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Pynewn:
hi guys, can you plz hlp me out by evaluating this integral of x^2dx/(x^2+2x+2)^3/2
 updated 8 months ago
 1 reply
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Pynewn:
please guys can you help me out by evaluating the integrals of x^2dx/(x^2+2x+2)^3/2
 updated 8 months ago
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