Q7: An electromagnetic wave is travelling in free space (of permittivity Eo) with electric field Ē= £ Eocos (I - ct). Fi
Posted: Wed Mar 09, 2022 9:15 am
Q7: An electromagnetic wave is travelling in free space (of permittivity Eo) with electric field Ē= £ Eocos (I - ct). Find the average power (per unit arca) crossing planes parallel to 40+3y=0. (CO2) Q8: A current I is created by a narrow beam of protons mouin