Chapter 34307P34.51(a)BEcmaxmax.==×−667 1016T(b)SEcav2Wm−max.20172531 10µ(c)P−SAavW167 1014.(d)FPAScA==FHGIKJ=×−avN556 1023. (≅the weight of3 000 H atoms!)FIG. P34.51P34.52(a)The power incident on the mirror is: IIA= ×1 3401004 21 1027mW2ejafπ..The power reflected through the atmosphere is R=×0746421 10314 1077.W W.(b)SAR××=062572..W4.00 10 m32(c)Noon sunshine in Saint Petersburg produces this power-per-area on a horizontal surface:NA=°=0 746 1 3407 00122.sin.22.The radiation intensity received from the mirror is100%0 513%..122 W m22FHGIKJ=of that from the noon Sun in January.P34.53uE=∈1202maxEumax.=∈=295 10mV mP34.54The area over which we model the antenna as radiating is the lateral surface of a cylinder,
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This note was uploaded on 12/14/2011 for the course PHY 203 taught by Professor Staff during the Fall '11 term at Indiana State University .