21-1 Assume that a certain location on the Earth reflects 28.0% of the incident sunlight from its clouds and surface. (a) Given that the intensity of solar radiation at the top of the atmosphere is 1361 W/m2, find the radiation pressure on the Earth, in pascals, at the location where the Sun is straight overhead. Pa(b) State how this quantity compares with normal atmospheric pressure at the Earth's surface, which is 101 kPa. Patm Prad = times

21-1 Assume that a certain location on the Earth reflects 28.0% of the incident sunlight from its clouds and surface. (a) Given that the intensity of solar radiation at the top of the atmosphere is 1361 W/m2, find the radiation pressure on the Earth, in pascals, at the location where the Sun is straight overhead. Pa(b) State how this quantity compares with normal atmospheric pressure at the Earth's surface, which is 101 kPa. Patm Prad = times

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter24: Electromagnetic Waves

Section: Chapter Questions

Problem 37PE: Show that for a continuous sinusoidal electromagnetic wave, the peak intensity is twice the average...

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21-1 Assume that a certain location on the Earth reflects 28.0% of the incident sunlight from its clouds and surface.

(a) Given that the intensity of solar radiation at the top of the atmosphere is 1361 W/m², find the radiation pressure on the Earth, in pascals, at the location where the Sun is straight overhead.
Pa
(b) State how this quantity compares with normal atmospheric pressure at the Earth's surface, which is 101 kPa.

P_atm

P_rad

times

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