A meter bridge is balanced by putting 20ohm resistance in the left gap and 40 ohm in the right gap. If 40ohm resistance is now shunted with 40ohm resistance, find the shift in null point.
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![A meter bridge is balanced by putting 20ohm
resistance in the left gap and 40 ohm in the
right gap. If 40ohm resistance is now shunted
with 40ohm resistance, find the shift in null
point.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb3e9b75b-5b39-47ab-bbd5-69348051e7d0%2F65e5225e-fc52-4340-bac4-88b05cd1c018%2Ftb17w8_processed.jpeg&w=3840&q=75)
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