In the circuit shown in the figure belownbspepsilon1nbsp, Ask an Expert

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In the circuit shown in the figure below, ε₁ = 28.0 V, R₁ = 7.00 Ω, and R₂ = 2.00 Ω.

1639_Circuit Diagram.png

(a) Find the current in resistor R.

(b) Find the resistance R.

(d) If the circuit is broken at point x, what is the current in resistor R?

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