1.

Match the two columns and select the correct option from codes given below. Column I Column II (a) A bad conductor of electricity but good conductor of heat (i)  CFL (b) A wire twisted Nichrome many times in the form of circles (ii) Nichrome (c) Smart eco-friendly bulb (iii) Mica (d) An alloy whose temperature can rise up to \[{{900}^{o}}C\]and used as heating Element (iv) Coil            

A. (a)-(iv),  (b)-(iii),  (c)-(ii),  (d)-(i)
B. (a)-(i),   (b)-(ii),   (c)-(iii), (d)-(iv)
C. (a)-(iii),  (b)-(iv),  (c)-(i),   (d)-(ii)
D. (a)-(ii),   (b)-(iv),  (c)-(i),   (d)-(iii)
Answer» D. (a)-(ii),   (b)-(iv),  (c)-(i),   (d)-(iii)


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