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Statement - 1 : In sealing metal wire in...

Statement - 1 : In sealing metal wire into glass platinum is used
Statement - 2 : Platinum wire and glass have nearly same coefficient of expansion

A

Statement-1 is true, Statement-2 is true and correct explanation of Statement-1

B

Statement-1 is true, Statement-2 is true but not the correct explanation of Statement-1

C

Statement-1 is false, Statement-2 is true

D

Both Statement-1 and Statement-2 are false

Text Solution

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A
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  2. Which of the following graphs be. I represent the qualitative variatio...

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  6. A glass rod when measured with a zinc scale, both being at 30°C, appea...

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  7. Three rods AB, BC and CA identical in shape and size are hinged togeth...

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  8. The coefficient of linear expansion 'alpha' of a rod of length 2 m var...

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