find equivalence resistance...............

FIND D EQUIVALENCE RESISTANCE B/W D TERMINALS OF D CELL

15 Answers

62
Lokesh Verma ·

is the 2 ohm drawn beside the cell and internal resistance?

otherwise or even then use the symmetry in the rest of the circuit to get the answer

can you try that?

11
Tush Watts ·

Try to solve it like this

1
RAY ·

pass current n solve it...tied it by star delta but dat isnt helping much....

62
Lokesh Verma ·

Good work tushar

62
Lokesh Verma ·

i did not understand teh small one you made on the side...

even thought the link breakage is the first thing that should come to anyone's mind...

11
Tush Watts ·

What small one sir??? the 1 ohm resistance (near the terminal of the cell)???

62
Lokesh Verma ·

one.. you should not have joined the terminals across the battery...

the small one is on the left... 14/5, 4, 1

1
RAY ·

1
RAY ·

oh nice work tushar..i thot abt the link breaking but saw it across the oder diagonal...

62
Lokesh Verma ·

rohit dont overuse star delta..

This problem was simpler without it :P

1
RAY ·

lol i knw...:))

1
gaurav ·

dude i too tried to solve it by connection removal method.............. what is star delta method????

62
Lokesh Verma ·

[url=http://www.targetiit.com/iit-jee-forum/posts/star-delta-method-10069.html]Star Delta[/url]

Read the link

1
gaurav ·

thanx!!!!!!!!!!!!!

d right ans. of d problem is 15/7. did u get this ans. i will try to solve it after going thru star delta method..........

1
RAY ·

its a method

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