Answer to Question #230270 in Electrical Engineering for Alock kumar

Question

It is well kmown that the voltage drop across a resistor follows Ohm's Law:

V = RI

where I'R is the voltage drop in V. R is the resistance in a and /is the current in A. Employ the experimental data given in Table-1 below:

I in A = 4.3, 6.5

VR in V= 18, 30.5

Table-1: Resistor Voltage Drop with Current

Estimate the current for a voltage of v Volt, where v=(i+7)-th prime number and i=2 and hence find the value of R. (i) Use lincar interpolation method (ii) Use quadratic interpolation method (iii) Use Divided difference interpolation method. Hence compare the results obtained these methods.

Answer 1

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