The filament in a clear incandescent light bulb radiates visible light at a power of P. Model the glass part of the bulb as a sphere of radius r0 . Enter an expression for the intensity of the light at the glass part of the bulb.
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The filament in a clear incandescent light bulb radiates visible light at a power of P. Model the glass part of the bulb as a sphere of radius r0 . Enter an expression for the intensity of the light at the glass part of the bulb.
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