When two resistors of resistances 
and 
are connected in parallel (see figure), the total resistance ![]()
src="https://sciemce.com/media/2/ppg__cognero__Section_1.8_Other_Types_of_Inequalities__media__94152664-3833-417b-b37a-efe3e964a62d.PNG" style="vertical-align:middle;" /> satisfies the equation
?
.
Find 
for a parallel circuit in which 
ohms and R must be at least 1 ohm.
?
A. 
B. 
C. 
D. 
E. 
Answer: C
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A. 
B. 
C. 
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