A cylindrical tungsten filament 16.0 cm long with a diameter of 1.20 mm is to be used in a machine for which the temperature will range from room temperature (20⁰ C) up to 120⁰ C. It will carry a current of 14.0 A at all temperatures ( Resistivity of tungsten at 20⁰ C is 5.25×10−8Ωm, the temperature coefficient of resistivity at 20⁰ C is 0.0045 ⁰ C-1) a) What will be the maximum electric field in this filament? Express your answer using two significant figures.
b) What will be its resistance with that field? Express your answer using two significant figures.
c) What will be the maximum potential drop over the full length of the filament? Express your answer using two significant figures.

Imagine an isolated positive point charge q (many times larger than the charge on a single proton). there is a charged particle a (whose charge is much smaller than charge q) at a distance from the point charge q. on which of the following quantities does the magnitude of the electric field created by charge q at particle a's position depend? check all that apply.the type of the charge on the charged particle athe relative orientation between q and a (while the distance between q and a is fixed)the specific location of the charged particle a (while the distance between q and a is fixed)the amount of the charge on the point charge qthe specific location of the point charge q (while the distance between q and a is fixed)the distance between the point charge q and the charged particle athe amount of the charge on the charged particle a