What does 230v 50Hz mean?
Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?
How can you start-up the 40w tube lite with 230v AC/DC without using any choke/Coil?
Is 230V AC or DC?
Why 230V not 240V?
How to convert 230V AC to 5V DC?
How to convert 230V AC to 230V DC?
Why 110V vs 230V?
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