Physics, asked by danipjoseph, 2 months ago

the least count of screw gauge is 0.02 mm at the 47th division on the circular scale coincides with the line of graduation of the main scale ,the circular reading is​

Answers

Answered by dm715805
5

Answer:

47*0.02=0.94

Explanation:

circular scale reading=least count * no. of division coinciding with the index line of main scale

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