From the deflection of accuracy of tangent galvanometer.
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Tangent galvanometer mearusre
The sensitivity of tangent galvanometer will be maximum if deflection in it is tending to ………… and reading is accurate for theta= ………………..
The error in measuring the curent with tangent galvanometer is minimum when the deflection is about
The unit of reduction factor of tangent galvanometer is
Tangent galvanometer is used to measure
What is a reduction factor of tangent galvanometer and its unit of measurement?
The reduction factor of a tangent galvanometer may be defined as the current passing through it to produce a deflection of
A tangent galvanometer ha s60 turns of wire of mean diameter 20 cm . Find the reduction factor of the tangent galvanometer at a place where the horizontal component of earth's magnetic field 0.32 xx 10^(-4) T .
NIKITA PUBLICATION-MAGNETIC EFFECT OF ELECTRIC CURRENT-MCQs (Sensitivity and accuracy of M.C.G.)