A 120V, 620W lamps is run froma 240V, 50Hz mains supply sing a capacitor connected connected in series with the lamp and supply.

A 120V, 620W lamps is run froma 240V, 50Hz mains supply sing a capacitor connected connected in series with the lamp and supply. What is the teoretical value of the capacitor required to operate the lamp at its normal rating?
A. `3.8muF`
B. `6.6muF`
C. `0.7muF`
D. `13.3muF`

A 120V, 620W lamps is run froma 240V, 50Hz mains supply sing a capacitor connected connected in series with the lamp and supply. What is the teoretica

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