Integrated Power System

Electricity and Magnetism Level 1

If each fan consumes 80 W 80W and each light consumes 40 W 40W of power,

Which of the following loads may be connected to a 800 W 800W IPS?

5 fans and 12 lights 6 fans and 16 lights 5 fans and 16 lights 6 fans and 8 lights

Nazmus Sakib by Nazmus sakib , 24, Bangladesh

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1 solution

Nazmus Sakib
Oct 3, 2017

A = 6 × 80 + 8 × 40 = 800 W A=6\times 80+8\times 40=800W

B = 6 × 80 + 16 × 40 = 1120 W B=6\times 80+16\times 40=1120W

C = 5 × 80 + 12 × 40 = 880 W C=5\times 80+12\times 40=880W

D = 5 × 80 + 16 × 40 = 1040 W D=5\times 80+16\times 40=1040W

so A A is suitable, and others are greater than 800 W 800W

So,6 fans and 8 lights may be connected to a 800 W 800W IPS.

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