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संबंधित प्रश्न
Name the instrument which has the least count
1 mm
A stopwatch has 10 divisions graduated between the 0 and 5 s marks. What is its least count?
The main scale of a vernier callipers is calibrated in mm and 19 divisions of main scale are equal in length to 20 divisions of the vernier scale. In measuring the diameter of a cylinder by this instrument, the main scale reads 35 divisions and 4th division of vernier scale coincides with a main scale division. Find
(i) Least count and (ii) Radius of a cylinder.
Define the terms : oscillation
How does the time period (T) of a simple pendulum depend on its length (l)? Draw a graph showing the variation of T2 with l. How will you use this graph to determine the value of g (acceleration due to gravity)?
Two simple pendulums A and B have equal lengths, but their bobs weigh 50 gf and 100 gf, respectively. What would be the ratio of their time periods? Give reasons for your answer.
Name the convenient unit you will use to measure:
diameter of hair
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.
