For TM mode. The wave equation in cylindrical co ordinates is:
Posted: Thu Jul 14, 2022 11:46 am
a) (∂2/∂ρ2+1/ρ ∂/∂ρ + 1/ρ2 (∂2/∂∅2 + kc2) =0
b) ∂2E2/∂ρ2 + 1/ρ ( ∂E/∂ρ)=0
c) ∂2E2/∂ρ2 + 1/ρ2 (∂2E2/∂∅2 ) = 0
d) None of the mentioned
b) ∂2E2/∂ρ2 + 1/ρ ( ∂E/∂ρ)=0
c) ∂2E2/∂ρ2 + 1/ρ2 (∂2E2/∂∅2 ) = 0
d) None of the mentioned