1.

The maximum resistance which can be made using four resistors each of resistance 1/2 Omega is

Answer»

`2 Omega`
`1 Omega`
`2.5 Omega`
`8 Omega`

SOLUTION :For maximum resistance all the four resistors MUST be connected in series and then
`R_(EQUIVAL ent)=4R=4 times 1/2=2 Omega`


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