An electric bulb is rated 60 W, 220 V. Calculate the resistance of its filament...
An electric bulb is rated 60 W, 220 V. Calculate the resistance of its filament...
An electric bulb is rated 60 W, 220 V. Calculate the resistance of its filament when it is operating normally.
A. 296.7 Ω
B. 400.0 Ω
C. 512.2 Ω
D. 806.7 Ω
Pls show workings. Thank you?
InPhysics
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Asked by T.nola on 15th May, 2020
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