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31 Oct 2021
Given information
It is given that the light bulb of 250W is connected to its proper voltage source of 110V, therefore from the formula
Step-by-step explanation
Step 1.
The Ohm’s law tells that the ratio of voltage drop (V) and the current (I) passing through a resistance (R) is ideally constant which is equal to the value of that resistance itself, i.e.,
V=IR
The power consumption by a resistor is given as,
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