Physics, 30.04.2021 17:20 ysabel0420
A copper wire having a resistance of 5 ohm is connected in series with an aluminium wire having
a resistance of 10 ohm at 0°c find the resistance combination at 30°C given that temperature coefficient is
4.3x10 -2/ °C for copper and 3.9x10-3/0c for aluminum
Answers: 1
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Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.
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Physics, 22.06.2019 16:00
At what time will the interfering waves have an amplitudeof zero?
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A copper wire having a resistance of 5 ohm is connected in series with an aluminium wire having
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