all of the light from a 60 W incandescent light bulb could be centrated onto a 1 cm diameter spot, A) what would be the intensity light (in W/m²) illuminating that spot? B) How does this compare with intensity of the sun at the Earth's surface? C) Calculate the radiation essure an D) the force that this concentrated beam of light would exert a 1 cm diameter piece of aluminum foil with mass m = 1.06 x 104 kg.
all of the light from a 60 W incandescent light bulb could be centrated onto a 1 cm diameter spot, A) what would be the intensity light (in W/m²) illuminating that spot? B) How does this compare with intensity of the sun at the Earth's surface? C) Calculate the radiation essure an D) the force that this concentrated beam of light would exert a 1 cm diameter piece of aluminum foil with mass m = 1.06 x 104 kg.
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Transcribed Image Text:If all of the light from a 60 W incandescent light bulb could be
concentrated onto a 1 cm diameter spot, A) what would be the intensity
of light (in W/m²) illuminating that spot? B) How does this compare with
the intensity of the sun at the Earth's surface? C) Calculate the radiation
pressure an D) the force that this concentrated beam of light would exert
on a 1 cm diameter piece of aluminum foil with mass m 1.06 x 104 kg.
=
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