Question

Quadrilateral MIST MI = 5 cm IS = 6 cm ST = 5.5 cm Angle M = 60 Angle S = 90 Steps with Diagram

Answer 1

Answer:

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ANSWER

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Total length of wire = 20×2=40km

Resistance of wire R=40×0.4=16Ω ,

Imax=VP=3000V600kW=200A

Power loss in the form of heat =I2rms×R=(200)2×16=640kW

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