On the basis of detail given about two measuring instruments, select the corect statement
(i) vernier calliper having main scale of divison = 0.05 cm and vernier scale divison = `2.45/50`cm
screw gauge having pitch 0.5 mmand its circular scale divison measures 0.1 mm

Main scale of a vernier callipser has 100 divisions in 5 cm . Its vernier scale has 25 divisons in one cm . The least count is -

The vernier constant of a vernier callipers is 0.001 cm . If 49 main scale divisions coincide with 50 vernier scale devisions, then the value of 1 main scale divisions is .

The vernier constant of a vernier callipers is 0.001 cm . If 49 main scale divisions coincide with 50 vernier scale devisions, then the value of 1 main scale divisions is .

which of the following devices is more precise ? a) a vernier callipers with 10 divisons on the sliding scale b) a screw guage of pitch 1 mm and 100 divisos on the circular scale .

Which of the following is the most precise device for measuring length ? (a) a vernier calliper with 20 divisions on the sliding scale, coinciding with 19 main scale divisions (b) a screw gauge of pitch 1mm and 100 divisions on the circular scale (c ) an optical instrument that can measure length to within a wavelength of light.

Which of the following is the most precise devise for measuring length ? (a) a Vernier callipers with 20 divisions on the sliding scals, coindiing with 19 main scale divions (b) a screw gauge of pitch 1mm and 100 divisions on the circular scale (c ) an optical instrument that can measure length to within a wave length of light.

A vernier callipers having 1 main scale division = 0.1 cm to have a least count of 0.02 cm .If n be the number of divisions on vernier scale and m be the length of vernier scale, then.

A vernier callipers having 1 main scale division = 0.1 cm to have a least count of 0.02 cm .If n be the number of divisions on vernier scale and m be the length of vernier scale, then.

A vernier callipers having 1 main scale division = 0.1 cm to have a least count of 0.02 cm .If n be the number of divisions on vernier scale and m be the length of vernier scale, then.

A vernier calipers having 1 main scale division = 0.1 cm to have a least count of 0.02 cm .If n be the number of divisions on vernier scale and m be the length of vernier scale, then.