Physics, asked by muhsinmohamed600, 1 month ago

What is the function of a long pivot in an experiment to compare expansion of various metals

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Answered by aaravlokhandedpsv

0

Answer:

A thermometer is designed according to the purpose for which it is required. ... Expansion in solids can be demonstrated by the ball and ring experiment. ... Different solids like metals will expand at different rates when exposed to the same ... Any slight expansion of the bar is magnified by the long pointer and can be read

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