Question:
During an experiment with a metre bridge the galvanometer
Last updated: 6/10/2023
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During an experiment with a metre bridge the galvanometer shows a null point when the jockey is pressed at 40 0 cm using a standard resistance of 90 as shown in the figure The least count of the scale used in the metre bridge is 1 mm The unknown resistance is R 40 0cm 9022 www