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प्रश्न
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संबंधित प्रश्न
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?
A pendulum completes 2 oscillations in 5 s. What is its time period? If g = 9.8 m s-2, find its length.
Is it possible to increase the degree of accuracy by mathematical manipulations? Support your answer by an example.
Which part of vernier callipers is used to measure the internal length of a hollow cylinder?
What is the function of ratchet in the screw gauge?
State whether the following statement is true or false by writing T/F against it.
The least count of a screw gauge can be lowered by increasing the number of divisions on its thimble.
What is the zero error of a screw gauge?
