Engineering Studio
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Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Engineering Studio, 1148, East Shewrapara, Mirpur, Dhaka.
04/12/2016
Q: What happen if we give 220 volts dc supply to bulb or tube light?
A: Bulbs or devices for AC are designed to operate such that it offers high impedance to AC supply. Normally they have low resistance. When DC supply is applied, due to low resistance, the current through lamp would be so high that it may damage the bulb element.
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1148, East Shewrapara, Mirpur
Dhaka
