Samveel ansari Asked a Question
September 25, 2020 12:30 pmpts 30 pts
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  • Samveel ansari
    While calculating, why we remove the resistance at the first junction (up and downside the wire) and taken into the consideration only the bridge part???.......why so??
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  • Chandra dhawan
    answer is 4 ohm
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  • Vaishnavi rajora thankyou
    ans. is 4 ohm , see attached
    • cropped-1736069498.jpg
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    Vaishnavi rajora
    first fold the circuit , then apply wheat stone bridge balacing condition which is satisfied so current in middle 3 ohm resistance is zero .. now the circuit becomes simple. if dou...
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