A student measured the length of a rod and wrote it as 3.50 cm. Which instrument did he use to measure it ? (1) A screw gauge having 100 divisions in...

A student measured the length of a rod and wrote it as 3.50 cm. Which instrument did he use to measure it ? (1) A screw gauge having 100 divisions in the circular scale and pitch as 1 mm. (2) A screw gauge having 50 divisions in the circular scale and pitch as 1 mm. (3) A meter scale. (4) A vernier calliper where the 10 divisions in vernier scale matches with 9 division in main scale & main scale has 10 divisions in 1 cm.

Anonymous User Physics 10 Apr, 2020 61 views

Answers ( 1 )

    answer

Post Your Answer

Related Questions