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प्रश्न
Name the instrument which can accurately measure the following
The internal diameter of the neck of a water bottle
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उत्तर
Vernier calipers
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संबंधित प्रश्न
Name the part of the vernier callipers which is used to measure the following
Internal diameter of a mug
Describe the procedure to measure the diameter of a wire with the help of a screw gauge.
A boy uses a vernier callipers to measure the thickness of his pencil. He measures it to be 1.4 mm. If the zero error of vernier callipers is +0.02 cm, what is the correct thickness of the pencil?
The least count of a vernier callipers is 0.01 cm and it has an error of + 0.07 cm. While measuring the radius of a sphere, the main scale reading is 2.90 cm and the 5th vernier scale division coincides with the main scale. Calculate the correct radius.
State the formula for calculating length if:
Number of vernier scale division coinciding with the main scale and number of division of main scale on the left-hand side of zero of vernier scale is known.
The Wavelength of a particular colour is 5400Å. Express it in nanometer and metre.
Name the measuring employed to measure the diameter of a needle.
How will you measure the least count of vernier caliper?
A vernier caliper using the scale invented by Galileo.
