Current through Bulb Filament Assignment Help

Assignment Help: >> Ohm's Law - Current through Bulb Filament

Q:  A little light bulb having a resistance of 2400Ω is connected across the similar 220 volt power line. How much the current 'I' will flow through the bulb filament?

Solution:

                                    As we know                I=V/R   , therefore

                                                                     =220/2400

                                                                     =.09 A

                                                                    = 90m A         Ans.

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