Physics, asked by ahlawatgems26, 7 months ago

please solve it quickly. correct answer would be marked as brainlist. please please please. please please please please please

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Answered by ProPadhaku

0

Answer:

is it for 10th boards??

Answered by ahirboy111999

0

Answer:

Resistance = 484 Ohm

Energy Consumption for 5 bulbs = 2kWh or 2 unit

Cost = 9.20 rupees

Explanation:

Resistance = 484

$resistance \: = \: {v}^{2} \div p$

Energy Consumed = 100W × 4hr × 5

= 20000W.hr

= 2kWh

Cost = Rate × Units Consumed

= 4.6 × 2

= 9.20 rupees

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