Question

suppose you have there resistor s each of value 30. list althe different resistances you can obtain using them?

Answer 1

when both three kept in series

R=90ohm

when two is parallel and one in series then R=45ohm

when three are in paralllel then

then R =10ihm

Answer 2

Answer:

4 cases as under:

Explanation:

10 ohms all 3 in parallel

90 ohms all 3 in series

0.05 ohms 2 series,one parallel to both

and

30.066 ohms 2 parallel then one series.