An electric bulb is rated 75W, 240V. Determine the resistance of the bulb

      

An electric bulb is rated 75W, 240V. Determine the resistance of the bulb

  

Answers


John
P = $\frac{V^2}{R}$

R = $\frac{240^2}{75}$

= 768

johnmulu answered the question on February 15, 2017 at 12:49


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