Please give me a helping hand on these two. thanks.

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1. Give a detailed derivation telegraph equation (first principle). Say that the telegraph equation are a second order differential equation.

You will show that the equation(s) to the telegraph equation will give you

I_x= Ae^(-γ x) +Be^(γ x)

V_x= (Ae^(-γx) +Be^γx)/Z_o

Recall γ = a+ j b

2. Derive expressions for; Z_o =f (primary constant)

a =f (primary constant)

b =f (primary constant)

In terms of primary constants.

Note that I is for current, V is for voltage and Z is for impedance.

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