n the current source experiment the one shown in the figure has been designed using two BJT transistors with a current gain of $=130$to build the circuit the following resistors were used R r e f $=15$k$$and R L $=13$k$$with collector voltage V C C $=24$V$.$The voltage between the base and emitter terminals is V B E $0\mathrm{.}7$V$.$Important: Enter your answers in the units specified. Calculate the current I r e f $.$I r e f $=$Answer for part $1$mA Calculate the output current I o $.$I o $=$Answer for part $2$mA Suppose you now want to change the output current to half of what you calculated previously. Which of the two resistors should you change? and What is the value of the new resistor to change the output current? Answer field $1$for part $3=$Answer field $2$for part $3$k$$Calculate the output current I o if we only change the resistor R L to one of $8\mathrm{.}63$k$,$keeping R r e f $=15$k$$I o $=$Answer for part $4$mA Calculate the output current I o if we only change the resistor R L to one of $24\mathrm{.}32$k$,$keeping R r e f $=15$k$$I o $=$Answer for part $5$mA What is the maximum value of R L such that I o $$I r e f $?$ this is all the information given