Question

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In an electric circuit 10 bulbs 0f 12W each and 5 fans of 75W each are connected .All the appliances are operated for 10hrs in a day. If the cost of 1unit is Rs.6 then calculate the bill of FEB 2020.
$\rule{200}2$

(Need step by step explanation.)

50pts.​

Answer 1

Answer:

hey mate !!

Energy used :

1 ) Bulb = 0.04 × 2 × 6 = 0.48 units

2) tube light = 0.05 × 2 × 8 = 0.8 units

3) TV = 0.12× 6 = 0.72 UNITS

0.48 + 0.8 + 0.72

= 2 units

2.50 × 2 × 30 = Rs 150

hope it helps

Answer 2

Answer:

sorrrryyyyy annaya i don't know tqtqtqtqtq

Explanation:

........up one very perfect.........