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प्रश्न
Match the following.
| 1. | Screw gauge | Vegetables |
| 2. | Vernier caliper | Coins |
| 3. | Beam balance | Gold ornaments |
| 4. | Digital balance | Cricket ball |
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उत्तर
| 1. | Screw gauge | Coins |
| 2. | Vernier caliper | Cricket ball |
| 3. | Beam balance | Vegetables |
| 4. | Digital balance | Gold ornaments |
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संबंधित प्रश्न
Name the instrument which can accurately measure the following
The diameter of a needle
Name the instrument which can accurately measure the following
The diameter of a pencil.
How will you find the thickness of a one rupee coin?
______ consists of a ‘U’ shape metal frame.
The precision of the screw gauge is 0.001 cm.
Write about the positive zero error in the screw gauge instrument.
How will you find Zero errors in the screw gauge?
A screw gauge has pitch 1 mm and 100 circular divisions. Zero error = 8 divisions below. With a wire, 1st main scale is visible and 72nd circular division coincides. Find the wire’s radius.
A screw gauge has a pitch of 1 mm and 100 divisions on the circular scale. What is the least count of the instrument?
The main scale reading of a screw gauge is 2 mm and the circular scale reading is 45. If the least count is 0.01 mm, what is the actual reading?
