It is found that the resistance of a coil of wire increases from 40 ohms at 15 degrees Celsius to 50 o at 60 degrees Celsius. Calculate the resistance temperature coefficient at 0 degree Celsius of conducting material. Use 8 decimal places and unit of "per degree Celsius".

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Q: QUESTION 25 Find the value of Rf that will produce the closed loop gain of-236 Rf R Vin W Vout 10 kN

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Coulomb’s Law

Coulomb's law states that the attraction or repulsion force between two charged things is proportional to the product of their charges and inversely proportional to the square of their distance. It has an effect along the line that connects the two-point charges.