The materials of electric heating devices are usually made of
A. Tungsten
B. Nichrome
C. Bronze
D. Argon
Answers
Answered by
8
electric heating devices are made up of tungsten
Answered by
14
B.nichrome is correct answer oF this question
because tungsten is use in bulb not in all devices
because tungsten is use in bulb not in all devices
shekharrajbhar:
are yu frm class10
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