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find total resistance across AtoB
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Answer:
2 ohm
Explanation:
No current will flow through the middle wire , because there is balanced wheat stone bridge,
So we can remove that resistor,
There after , two pair of two resistors ( each of 2 ohm ) will be in parallel.
Final circuit will be of two 4 ohm resistors in parallel.
So , total resistance = 2 ohm
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Answered by
0
2 ohm
Explanation:
No current will flow through the middle wire , because there is balanced wheat stone bridge,
So we can remove that resistor,
There after , two pair of two resistors ( each of 2 ohm ) will be in parallel.
Final circuit will be of two 4 ohm resistors in parallel.
So , total resistance = 2 ohm
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