An ac electrical generator is made by turning a flat coil in a uniform constant magnetic field of 0.225 T. The coil consists of 33 square windings and each winding is 40.0 cm on each side. It rotates at a steady rate of 745 rpm about an axis perpendicular to the magnetic field passing through the middle of the coil and parallel to two of its opposite sides. An 8.50-2 light bulb is connected across the generator. 1) Find the voltage amplitude for the light bulb. (Express your answer to two significant figures.) V Submit 2) Find the current amplitude for the light bulb. (Express your answer to two significant figures.) A Submit +) 3) At what average rate is heat generated in the light bulb? (Express your answer to two significant figures.) W Submit 4) How much energy is consumed by the light bulb every hour? (Express your answer to two significant figures.) kJ Submit

An ac electrical generator is made by turning a flat coil in a uniform constant magnetic field of 0.225 T. The coil consists of 33 square windings and each winding is 40.0 cm on each side. It rotates at a steady rate of 745 rpm about an axis perpendicular to the magnetic field passing through the middle of the coil and parallel to two of its opposite sides. An 8.50-2 light bulb is connected across the generator. 1) Find the voltage amplitude for the light bulb. (Express your answer to two significant figures.) V Submit 2) Find the current amplitude for the light bulb. (Express your answer to two significant figures.) A Submit +) 3) At what average rate is heat generated in the light bulb? (Express your answer to two significant figures.) W Submit 4) How much energy is consumed by the light bulb every hour? (Express your answer to two significant figures.) kJ Submit

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