Sunday , March 18 2018

Everyday Science – 4

4. The filament of an electric bulb is made of :

(a) tungsten
(b) nichrome
(c) graphite
(d) None of these

Answer : (a)

Explanation : No answer description available for this question. Let us discuss.

Be a Part of The New & Next

MCQs fb  MCQs G+

Share the Knowledge

Copy Protected by Chetan's WP-Copyprotect.