Sir at q.no6 if total resistance of regular hexagon is R so why you take resistance at each part AB,BC,CD,DE,EF "R" But resistance at each part of hexagon should be R/6 if total resistance isR

sir, shouldn't it be r=(I2R2-I1RI)/(I1-I2) AND NOT

r= (I1R1-I2R2)/(I2-I1)

PLEASE HELP AND CORRECT ME IF I AM WRONG. PLEASE REPLY.

In the 2nd question of ohms law, how is resistance R directly proportional sqaure of length?

sir |x|+3 hoga to x=-3 hoga. to phir sir na graph kau upar sa banaya.?????