The wire of flash bulb is made of

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RRB ASM Exam (Bhubaneshwar) 2009 click here to view all questions

The wire of flash bulb is made of

ACopper

BBarium

CMagnesium

DSilver

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Correct Answer : C [Magnesium] Explanation : In 1893, Chauffour made an ancestor of the flash bulb; this had magnesium Nithin K ? answered May 1 '2018 at 9:50 All Comments

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