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Chapter 9 Current Electricity | Exercise 9B

Question 23

A bulb draws the current 1.5A at 6.0V. Find the resistance of the filament of the bulb while glowing

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Given: I = 1.5A, Potential difference = 6V, R=?

We know that:

V = IR

R = V/I

= 6/1.5

= 4ᘯ

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