O Single Correct MCQ A student measured the length of a rod

Last updated: 6/26/2023

O Single Correct MCQ A student measured the length of a rod and wrote it as 3 50 cm Which instrument did he use to measure it A B C D A screw gauge having 100 divisions in the circular scale and pitch as 1 mm A screw gauge having 50 divisions in the circular scale and pitch as 1 mm A meter scale A vernier calliper where the 10 divisions in vernier scale matches with 9 division in main scale and main scale