Consider the circuit shown in Figure Q11(a), a battery Vs = 15V with an internal resistance Rs is connected to a load resistance RL. Rs + Is RL Vs VL Figure Q11(a) (a) If a load resistance RL = 400 Q is connected, VL= 10 V is measured. (i) Find the current Is flowing in the circuit.

Consider the circuit shown in Figure Q11(a), a battery Vs = 15V with an internal resistance Rs is connected to a load resistance RL. Rs + Is RL Vs VL Figure Q11(a) (a) If a load resistance RL = 400 Q is connected, VL= 10 V is measured. (i) Find the current Is flowing in the circuit.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 69AP: Consider the circuit below. The battery has an emf of = 30.00 V and an internal resistance of r =...

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Consider the circuit shown in Figure Q11(a), a battery Vs = 15V with an internal resistance Rs is
connected to a load resistance RL.
Rs
+
Is
RL
Vs
VL
Figure Q11(a)
(a)
If a load resistance RL = 400 Q is connected, VL= 10 V is measured.
(i)
Find the current Is flowing in the circuit.
(ii) Determine the value of the internal resistance Rs.
(iii) What is the power dissipated in the load resistor RL?

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