Question

A 10 1 resistor is connected in parallel to another resistor R. The equivalent resistance of the pair is 8 12. What is the resistance R?

Answer 1

Solution) نها Connected in R = lon R = Rr parallel Rea 8r Ri=lor R = ? R2=R The equivalent Resistance for Resistors Connected in parallel is given by, 1 Re Rea = (80) Req = (R) (R2) - 8 = (10)(R) R + R2 (lo+R) ->) 8 (10 + R) = (10)(R) → Po +8R=TOR JOR - 8R = 8o 2R=80 = R = R=40 FR = hor ® of one solution) If as one remove on removing the resistors art is removed, then Voltage across semaining resistor increases Current increases resistor here when we one resistor, it leads to less Resistance in the Circuit which leads to rugh Current As Current increases, voltage which given as v=iR, also increases Voltage increases is