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संबंधित प्रश्न
The wavelength of light is 589 nm. what is its wavelength in Å?
A vernier callipers has a zero error of + 0.06 cm. Draw a neat labelled diagram to represent it.
Name the part of the vernier callipers which is used to measure the following
Depth of a small bottle
(a) A vernier scale has 10 divisions. It slides over the main scale, whose pitch is 1.0 mm. If the number of divisions on the left hand of zero of the vernier scale on the main scale is 56 and the 8th vernier scale division coincides with the main scale, calculate the length in centimetres.
(b) If the above instrument has a negative error of 0.07 cm, calculate the corrected length.
What do you understand by the following term as applied to screw gauge?
Zero error
The Wavelength of a particular colour is 5400Å. Express it in nanometer and metre.
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.
The precision of vernier calipers is ______ mm.
