Advertisements
Advertisements
प्रश्न
Name the most convenient unit of mass you will use to measure:
The bag of sugar
Advertisements
उत्तर
Quintal (μt)
Note: 1 Quintal = 100 kg
APPEARS IN
संबंधित प्रश्न
Name the instrument which has the least count
1 mm
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
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.
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:
distance between the two cities.
What do you understand by the term degree of accuracy?
Which of the following measurement is most accurate?
