A micrometer is more accurate but it is only suitable for very small objects. For example, you could not measure the length of a credit card to any degree of accuracy using a standard micrometer.
Chat with our AI personalities
Vernier calipers typically have an accuracy of around 0.02 mm or 0.001 inches, depending on the quality of the instrument. However, proper technique and calibration are essential for obtaining accurate measurements. Regular maintenance and calibration checks can help ensure reliable readings.
vernier scale zero and main scale zero are not coincide with each other means, the instrument has zero error.
The zero reading of a vernier caliper is when the jaws are closed and the main scale '0' mark aligns perfectly with the zero mark on the vernier scale. This is the reference point for taking measurements with the vernier caliper.
If a vernier caliper has zero reading of 0.025 cm and the caliper reads 5.565 cm what should be the correct reading? 5.565 - 0.025 = 5.54 so caliper reads 5.54 cm If the zero reading on the vernier calipers is -0.025 cm with the reading still 5.565cm, it is 5.565 - (-0.025) = 5.565 + 0.025 = 5.59 cm
there is a big different between the vernier caliper and micro meter caliper,the vernier caliper they can use the outside and inside measurement while the micro meter caliper it's just only use outside measurement..
The smallest division on the main scale of a vernier caliper typically corresponds to 1 millimeter. The vernier scale allows for more precise measurements by measuring to the nearest 0.1 millimeter.
No, the tail of a vernier caliper is used to measure inside dimensions like holes or pipes, not depth. To measure the depth of the test tube, you would need to use the main scale and the vernier scale on the caliper's jaws.