Ex. 56 When a current of 173.2 mà is passed through a tangent galvanometer, a deflection of 45° is noted. Calculate the current which will give a deflection of 30° with the same instrument.
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![Ex. 56 When a current of 173.2 mA is passed
through a tangent galvanometer, a deflection
of 45° is noted. Calculate the current which
will give a deflection of 30° with the same
instrument.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff6bfd5b7-f7f1-4f62-98e8-34c63306c15a%2F27bcf292-fed2-4d7a-b1de-5b71cf8c67d8%2Fli74rlo_processed.jpeg&w=3840&q=75)
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