If a copper wire has a resistance of 282 omega at a
If a copper wire has a resistance of 28.2 Ω at a temperature of 24.5oC, determine what resistance does it have at 68.8oC? (Ignore any change in length or cross-sectional area resulting from the change in temperature).
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for safety the national electrical code limits the allowable amount of current which such a wire may carry when used in
a 414 gram sample of a conducting material is all that is available the resistivity of the material is measured to be
if 263 times 1020 electrons flow through a cross section of a 304 millimeter diameter copper wire in 928 second and
a 13 kilogram booster attached to a 6 kilogram rocket are initially traveling at a speed of 175 meter per second if the
if a copper wire has a resistance of 282 omega at a temperature of 245oc determine what resistance does it have at
a flight controller determines that an airplane is 370 mi south of him half an hour later the same plane is 330 mi
a 30 muc charge is located at x0 and a -20 muc is located at x6 centimeter find at what points along the line joining
two point charges q1 50 nanoc and q2-30 nanoc are separated by 35 centimetera find the electric potential at a point
find what is the force that a baseball pitcher must apply to a 145 gram baseball over a distance of 22 meter to give it
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