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संबंधित प्रश्न
The wavelength of light is 589 nm. what is its wavelength in Å?
Explain the terms : Pitch .
How are they determined?
Name the instrument which can accurately measure the following
The internal diameter of the neck of a water bottle
Name the instrument which has the least count
0.1 mm
Define metre according to the old definition.
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.
How do you account for negative zero error, for calculating the correct diameter of wires?
Define the least count of an instrument.
In a vernier calipers, (N + 1) divisions of vernier scale coincide with N divisions of main scale. If 1 MSD represents 0.1 mm, the vernier constant (in cm) is ______.
