Advertisements
Advertisements
प्रश्न
A vernier has 10 divisions and they are equal to 9 divisions of the main scale in length. If the main scale is calibrated in mm, what is its least count?
Advertisements
उत्तर
Value of 1 m.s.d. = 1 mm
10 vernier divisions = 9 m.s.d.
L.C. = Value of 1 m.s.d./number of divisions on vernier scale
= 1 mm/10
= 0.1 mm or 0.01 cm
APPEARS IN
संबंधित प्रश्न
Name two factors on which the time period of a simple pendulum depends. Write the relation for the time period in terms of the above named factors.
Name the convenient unit you will use to measure:
length of a hall
Name the convenient unit you will use to measure:
width of a book
Name the most convenient unit of mass you will use to measure:
The grain output of a state
What do you understand by the term degree of accuracy?
Explain the method in steps to find the volume of an irregular solid with the help of a measuring cylinder.
The size of bacteria is 2 μ.. Find the number of bacteria in 3 m length.
