One torr is equal to HomeUnit and Measurement MCQsOne torr is equal toUnit and Measurement MCQsQ. One torr is equal to1 Nm 21 mm of Hg1 atm pressure1 cm of HgAnswer: 1 mm of Hg
There are 20 divisions in 4 cm of the main scale. The vernier scale has 10 divisions. The least count of the instrument is
