Question

32. Show four different ways in which four resistors of 'r' ohm each may be connected in a circuit
In which case is the equivalent resistance of the combination (:)maximum (::)minimum?​

Answer 1

Answer:

Maximum resistance would be in the first case.

Because they are in series and all simply add up.

Minimum resistance would be in the fourth case.

Becuase they are in parallel combination which reduces the effective the resistance