defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Physics Current, Resistance and Electricity Combination of Resistors — Series and Parallel
The equivalent resistance of the circuit shown below is:
1
\(\frac{R_{1}R_{2}R_{3}}{R_{2}R_{3}+R_{1}R_{3}+R_{1}R_{2}}\)
2
R1 + R2 + R3
3
\(\frac{R_{1}R_{2}}{R_{1}+R_{2}}+R_{3}\)
4
\(R_{1}+\frac{R_{2}R_{3}}{R_{2}+R_{3}}\)