Pls answer 21st ques. Fast from em waves Share with your friends Share 0 Debalina Deb answered this Dear student, peak intensity of magnetic field = 0.265 A/m=Bmthe average energy density = average energy flow=<uB>=Bm24μ0<uB>=0.26524×4π×10-7=0.001397×107 W/m2 Regards, 1 View Full Answer
