## Eliminate the parameter to find a Cartesian equation of the curve. A. x = t^2 – 3, y = t + 2

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Question: Eliminate the parameter to find a Cartesian equation of the curve. A. x = t^2 - 3, y = t + 2 Answer: Cartesian Equation

## A 0.50-mm-wide slit is illuminated by light of wavelength 500nm. What is the width of the central maximum on a screen 2.0m behind the slit? Express your answer using two significant figures. (mm)

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Question: A 0.50-mm-wide slit is illuminated by light of wavelength 500nm. What is the width of the central maximum on a screen 2.0m behind the slit? Express your answer using two significant figures. (mm)

## The length of a 60 W, 240 Ohm light bulb filament is 60 cm. 1.) Remembering that the current in…

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The length of a 60 W, 240 Ohm light bulb filament is 60 cm. 1.) Remembering that the current in the filament is proportional to the electric field, what is the current in the filament following the doubling of its ...

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