In: Physics
An oven has the following specifications: heat capacity = 2000 J/◦C , thermal resistance =0.15 ◦C/watt, ambient temperature=20 ◦C, and desired temperature=300 ◦C.
a) How long will it take the oven to reach 290 ◦C, without feedback?
b) If feedback control is used, what value of K is
required to reduce that time to 1 minute?