Why is phospho bronze used as a suspension wire?
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restoring torque is k theta
the value of k depends upon the nature of the material used for suspension strip
value of k is very small for quartz or phosphor bronze
so in galvanometer phosphor bronze wire is used.
the value of k depends upon the nature of the material used for suspension strip
value of k is very small for quartz or phosphor bronze
so in galvanometer phosphor bronze wire is used.
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12
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Refer to the attachment given
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