Question: Given the above circuit, with R = 100 ohms, r = 1 ohms, and the voltage source E as 10V. 1. Calculate the voltage across

Given the above circuit, with R = 100 ohms, r =

Given the above circuit, with R = 100 ohms, r = 1 ohms, and the voltage source E as 10V.

1. Calculate the voltage across the R resistor VR, when switch is open.

2. when the switch is closed, what is the voltage across the R resistor VR.

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