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प्रश्न
The level of water in a measuring cylinder is 12.5 ml. When a stone is lowered in it, the volume is 21.0 ml. Find the volume of the stone.
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उत्तर
Level of water in measuring cylinder = V1 = 12.5 ml
When a stone is lowered, then the level of water in measuring cylinder
= V2 = 21.0 ml
Volume of stone = V2 − V1
V = 21.0 − 12.5
V = 8.5 ml
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संबंधित प्रश्न
Name the two scales of a vernier callipers and explain how it is used to measure length correct up to 0.01 cm.
Name the part of the vernier callipers which is used to measure the following
Depth of a small bottle
Explain the terms : Least count of a screw gauge.
How are they determined?
Explain the terms : Pitch .
How are they determined?
State the formula for determining least count for a vernier callipers.
State the formula for calculating the pitch of screw.
In the following figure, the pitch of the screw is 1 mm. Calculate:
(i) the least count of screw gauge and
(ii) the reading represented in the figure.
A vernier caliper using the scale invented by Galileo.
