What is the per unit voltage of an electrical network, given an applied voltage of 150260 V and a base voltage of 100V? 1.520.6 1.5260 1260 15026

Consider the following table obtained during Lab 1. Instrument Ruler Quantities Diameter Units 191 Meas #1 Meas #2 Meas #3 Meas #4 Meas #5 Meas #6 0.011 0.017 0.019 0.016 0.009 0.021 Vernier Caliper Diameter 0.0120 0.0166 0.0182 0.0151 0.0100 0.0225 Micro-meter Diameter 0.01268 0.01745 0.01904 0.01587 0.00947 0.02221 Ruler Volume 7.0E-07 2.6E-06 3.6E-06 2.1E-06 4.E-07 4.8E-06 Vernier Caliper Volume 9.05E-07 2.40E-06 3.16E-06 1.80E-06 5.24E-07 5.96E-06 Micro-meter Volume 1.067E-06 2.782E-06 3.614E-06 2.093E-06 4.45E-07 5.736E-06 Scale Mass kg 0.00850 0.02080 0.02720 0.01680 0.00389 0.04423 Using Microsoft Excel, or any other graphing software, plot the mass of all six spheres along the y-axis and their respective volumes for the Vernier caliper along the x-axis, obtain the determination coefficient, R², and write your answer below.

The energy meter constant is given by (a) revolutions - Wh (b) revolutions – kWh (c) revolutions / Wh (d) revolutions /kWh

A meter is used to measure the energy consumed by a load of 20A, 230V at 0.5 power factor. For one unit of energy the meter makes 250 revolutions. Then, percentage of error when meter makes 268 revolutions is calculated as, a. -53.39% b. -53.19% C. -53.09% d. -53.29%