In Exercise, find the indicated values.The voltage V1 across resistance R1 is , where V is...

In Exercise, find the indicated values.

The voltage V1 across resistance R1 is , where V is the voltage across resistances R1 and R2. See Fig. 1.17. Find R2 (in Ω) if R1 = 3.56 Ω, V1 = 6.30 V, and V = 12.0 V.

Fig. 1.17