Question

Question 2 a) [7 MARKS] Find the Thévenin equivalent circuit between the nodes a and b: 12 ? W 1? W + 4V V 2? 750 mA a b b) [3 MARKS] What value would a resistor $R_L$, connected across a and b need to be to give the maximum power transferred into $R_L$, and what is the maximum possible power in the resistor $R_L$? [10 MARKS] Answer here: a) $V_{OC} = V_{th} = 3$ V ($I_{SC} = 0.75$ A) $R_{th} = 4$ Ohms b) Max Pwr when $R_L = R_{th} = 4$ 0.5625 W

          Question 2
a) [7 MARKS] Find the Thévenin equivalent circuit between the nodes a and b:
12 ?
W
1?
W
+
4V
V 2?
750 mA
a
b
b) [3 MARKS] What value would a resistor $R_L$, connected across a and b need to be to give the maximum power transferred
into $R_L$, and what is the maximum possible power in the resistor $R_L$?
[10 MARKS]
Answer here:
a) $V_{OC} = V_{th} = 3$ V
($I_{SC} = 0.75$ A)
$R_{th} = 4$ Ohms
b) Max Pwr when $R_L = R_{th} = 4$
0.5625 W

Question 2
a) [7 MARKS] Find the Thévenin equivalent circuit between the nodes a and b:
12 ?
W
1?
W
+
4V
V 2?
750 mA
a
b
b) [3 MARKS] What value would a resistor RL, connected across a and b need to be to give the maximum power transferred
into RL, and what is the maximum possible power in the resistor RL?
[10 MARKS]
Answer here:
a) VOC = Vth = 3 V
(ISC = 0.75 A)
Rth = 4 Ohms
b) Max Pwr when RL = Rth = 4
0.5625 W

Added by David C.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Satish Kumar

Step 1

(Open a–b, compute voltage) Vth = 3.0 V. Show more…

Show all steps

Thanks for your feedback!

Question 2 a) [7 MARKS] Find the Thevenin equivalent circuit between the nodes a and b: ba 12 19 X Vy Z2S 4V 750mA ob b) [3 MARKS] What value would a resistor R, connected across a and b need to be to give the maximum power transferred into RL, and what is the maximum possible power in the resistor R? [10 MARKS] Answer here: a) Voc = Vth = 3 V (Isc = 0.75 A) Rth = 4 Ohms b) Max Pwr when RI = Rth = 4 0.5625 W