Advertisements
Advertisements
प्रश्न
The final result of the calculation in an experiment is 125,347,200. Express the number in term of significant place when accuracy is between 1 and 10
उत्तर
Final result of the calculation in an experiment = 125,347,200
When accuracy lies between 1 and 10, then the final result may be written as 1.2 × 108.
APPEARS IN
संबंधित प्रश्न
Name the part of the vernier callipers which is used to measure the following
Internal diameter of a mug
A screw gauge has a least count 0.001 cm and zero error +0.007 cm. Draw a neat diagram to represent it.
The least count of a vernier calipers is :
A micrometre screw gauge has a negative zero error of 8 divisions. While measuring the diameter of a wire the reading on the main scale is 3 divisions and the 24th circular scale division coincides with baseline.
If the number of divisions on the main scale are 20 to a centimetre and circular scale has 50 divisions, calculate
- pitch
- observed diameter.
- least count
- corrected diameter.
What do you understand by the following term as applied to micrometre screw gauge?
Sleeve scale
What do you understand by the term least count of screw?
State the formula for calculating the pitch of screw.
Explain the term least count of a screw gauge. How are they determined?