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प्रश्न
What is the least count in the case of the following instrument?
Spring balance
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उत्तर
The least count of the following is
Spring balance = 1 gm wt
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संबंधित प्रश्न
Explain the terms : Pitch .
How are they determined?
State one use of a screw gauge.
A screw gauge has a least count 0.001 cm and zero error +0.007 cm. Draw a neat diagram to represent it.
Which of the following measures a small length to high accuracy : metre rule , vernier callipers or screw gauge?
State the correction if the negative error is 7 divisions when the least count is 0.01 cm.
Consider the following case where the zero of vernier scale and the zero of the main scale are clearly seen. If L.C. of the vernier calipers is 0.01 cm, write the zero error and zero correction of the following.
The following diagrams (Fig. 5) show the use of a vernier caliper under three different situations. Study the diagrams carefully and note down the vernier readings in each case.
(a) Measuring the diameter of the rod
(b) Measuring Internal diameter of a cavity
(c) Measuring depth of a cavity
How will you measure the least count of vernier caliper?
