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Selina Solutions Class 9 Physics Solutions for Exercise 9B in Chapter 9 - Chapter 9 Current Electricity
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A cell of potential difference 12V is connected to a bulb. The resistance of the filament of bulb when it glows is 24ᘯ. Find the current drawn from the cell
Answer:
Given: V = 12V, R = 24ᘯ, I =?
We know that:
V = IR
I = V/R
= 12/24
= 0.5A
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