What is the resistance of the resistor on the right? Write in terms of R.
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What is the resistance of the resistor on the right?
Write in terms of R.
We draw the loops again. We apply Kirchhoff's second law to find the current first. We then give the value of unknown resistance in terms of known resistance.
The Kirchhoff's 2nd law is given as
We have 2 closed loops in which we apply this law.
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