Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
Pitch of the screw gauge = 0.5mm = 0.05 cm
Circular scale divisions = 100
Least Count of screw gauge = pitch of the gauge/circular scale divisions
= 0.05/100
= 0.0005cm
APPEARS IN
संबंधित प्रश्न
The wavelength of light is 589 nm. what is its wavelength in Å?
Describe in steps, how would you use a vernier callipers to measure the length of a small rod?
Why is the metre length in terms of the wavelength of light considered more accurate?
Which part of vernier callipers is used to measure the external diameter of a cylinder?
How do you account for positive zero error for calculating the correct diameter of wires?
What is the backlash error?
The following figure shows the reading of a vernier caliper used for measuring the thickness of a metal sheet.
(i) Find the least count of the instrument.
(ii) Calculate the thickness of the metal sheet.
The main scale reading while measuring the thickness of a rubber ball using Vernier caliper is 7 cm and the Vernier scale coincidence is 6. Find the radius of the ball.
