In the circuit shown in the figure below, ? 1 = 31.0 V, R 1 = 7.00 ?, and R 2 =

Question

In the circuit shown in the figure below, ?1 = 31.0 V, R1 = 7.00 ?, and  R2 = 1.00 ?.

(a) Find the current in resistor R.
A

(b) Find the resistance R.
?

(c) Find the unknown emf ?.
V

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

In the circuit shown in the figure below, ?1 = 31.0 V, R1 = 7.00 ?, and R2 = 1.00 ?. (a) Find the current in resistor R. A (b) Find the resistance R. ? (c) Find the unknown emf ?. V (d) If the circuit is broken at point x, what is the current in resistor R? A

Explanation / Answer

Current in R is ---> R= R2-R1 (6

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