If two bulbs of wattage 25 and 30, each rated at 220 volts, are connected in series with a 440 volt supply, which bulb will fuse
Added by Shirlin S.
Step 1
Given: Power of bulb 1 (P1) = 25 W, Voltage (V) = 220 V Using the formula: Power = Voltage x Current We can calculate the current (I1) as: \[ I1 = \frac{P1}{V} = \frac{25}{220} = 0.11 \, A \] ** Show more…
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