A tungsten filament incandescent light bulb emits spherical


A tungsten filament incandescent light bulb emits spherical electromagnetic waves of 50 Watts isotropically.

a) What is the Intensity

b) What is the radiation pressure

c) What are the electric and magnetic fields at 3m distance from the bulb.

Also, if the temperature of the filament is 20000C, what is the maximum wavelength of radiation emitted by the filament?

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Physics: A tungsten filament incandescent light bulb emits spherical
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