302 Electromagnetic WavesP34.32The radiation pressure on the disk is PScIcFAFr=== =π2.Then FrIc=2.Take torques about the hinge:τ∑=0HHmgrrcxy0002af+−+=sinθ==×FHGIKJ°−−−sinsin.sin..12127104101100712409mgcm Wss0.024 kg m 9.8 m 3 10 mkg mW s22823bgejmgPAHxHyrFIG. P34.32Section 34.5Production of Electromagnetic Waves by an AntennaP34.33λcf536 msoh4134 mcf188 msoh446 9. mP34.34P=∆VR2or ∝∆V2∆∆VEyEyy=−⋅= ⋅afAcos∆V∝cosso ∝cos
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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 .