Assessment Problems $4\mathrm{.}21-4\mathrm{.}22$

a$)$ Find the value of $R$ that enables the circuit shown to deliver maximum power to the terminals $a,b.$

b$)$ Find the maximum power delivered to $R.$

c$)$ How much power is the $100$ V source delivering to the network?

d$)$ Repeat $($c$)$ for the dependent voltage source.

e$)$ What percentage of the total power generated by these two sources is

Answer:

$($a$)3$;

$($b$)1\mathrm{.}2$ kW $.$

Answer:

$($a$)3000$ W ; delivered to the load resistor R$?$

$($b$)800$ W ;

$($c$)31\mathrm{.}58\%.$