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प्रश्न
Name the part of the vernier callipers which is used to measure the following
Depth of a small bottle
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उत्तर
Strip
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संबंधित प्रश्न
A screw gauge has a least count 0.001 cm and zero error +0.007 cm. Draw a neat diagram to represent it.
Name the instrument which can accurately measure the following
The internal diameter of the neck of a water bottle
When a screw gauge with a least count of 0.01 mm is used to measure the diameter of a wire, the reading on the sleeve is found to be 1 mm and the reading on the thimble is found to be 27 divisions.
(i) What is the diameter of the wire in cm?
(ii) If the zero error is +0.005 cm, what is the correct diameter?
State the formula for calculating length if:
The reading of the main scale is known and the number of vernier scale divisions coinciding with the main scale is known.
When does a vernier callipers has the positive error?
Which part of vernier callipers is used to measure the external diameter of a cylinder?
The main scale reading while measuring the thickness of a rubber ball using Vernier caliper is 7 cm and the Vernier scale coincidence is 6. Find the radius of the ball.
Least count of a vernier caliper is ______ cm.
