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30 Oct 2021
Given information
It is given that a battery of 4.5V is connected to a bulb whose resistance is 1.3 Ω.
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.,
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