1.

Expression for voltage sensitivity is (theta)/(v) = (NAB)/(CR) a. What are the factors on which voltage sensitivity depends on ? b. Why is it independent of number of turns ? c. How will you increase the voltage sensitivity ?

Answer»

SOLUTION :`i. N/R II. A . III B and iv . C`
b. `N/R` is a constant.
c. Voltage sensitivity can be increased by
i. increasing magnetic field (B)
ii. Increasing are (A)
iii. Decreasing torque PER unit TWIST (C)


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