Question

pls tell me question no 9

Answer 1

Maximum resistance would be 2 hen u will connect the resistors in series
So R = 2 + 3 + 5
= 10 ohm
Minimum resistance would be when u will connect them in parallel
1/R= 1/2 + 1/3 +1/5
1/R = 31/ 30
R= 30/ 31