The pitch of a screw gauge is 0.5 mm and the head scale is divided into 100 parts. What is the least count of screw gauge?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
What do you mean by a negative zero error of a screw gauge? How will you calculate it?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
State whether the following statement is true or false by writing T/F against it.
The diameter of a wire can be measured more accurately by using vernier calipers than by a screw gauge.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
State whether the following statement is true or false by writing T/F against it.
A metre scale can measure a length of 6.346 cm.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
State whether the following statement is true or false by writing T/F against it.
The ratchet of a screw gauge is used to measure the depth of a beaker.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
State whether the following statement is true or false by writing T/F against it.
The least count of a screw gauge can be lowered by increasing the number of divisions on its thimble.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
State whether the following statement is true or false by writing T/F against it.
The metre scale, vernier calipers, and screw gauge are in decreasing order of least count.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
What is the least count in the case of the following instrument?
Metre scale
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
What is the least count in the case of the following instrument?
vernier calipers
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
What is the least count in the case of the following instrument?
Screw gauge
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
What is the least count in the case of the following instrument?
Stopwatch
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
What is the least count in the case of the following instrument?
Thermometer
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
What is the least count in the case of the following instrument?
Spring balance
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
'Each measuring instrument has a limit of accuracy'. Comment on the statement.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
What is the least count of your laboratory vernier calipers?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
What is the importance of a vernier scale?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
Define the least count of an instrument.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
Can we measure the thickness of a piece of paper by vernier calipers?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
Why is the screw gauge so named?
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
How does the presentation of data in a tabular form help us in analyzing them? Explain with one example.
[1] Measurements and Experimentation
Chapter: [1] Measurements and Experimentation
Concept: undefined >> undefined
