Question 13

An assertion (A) and a reason (R) are given below.
Assertion (A): Tungsten filament is used for making light bulbs.
Reason (R): Tungsten has a high melting point. 

Choose the correct option.


Both A and R is true and R is the correct explanation of A because tungesten is used in bulb because its melting point is very higher than any other metal.

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