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प्रश्न
Tick the most appropriate answer.
The system of measurement based on centimetre-gram- second is known as
विकल्प
SI system
FPS system
MKS system
CGS system
उत्तर
CGS system
APPEARS IN
संबंधित प्रश्न
Match the following:
| Column A | Column B |
| 1.Volume of a liquid | 1. kg `m^-3` |
| 2. Area of a leaf | 2. `m^3` |
| 3. S.I. unit of volume | 3. graph paper |
| 4. S.I. unit of density | 4. m `s^-1` |
| 5. S.I.unit of speed | 5. measuring cylinder |
Select the correct alternative:
lO mm is equal to
Name four basic measurements in our daily life.
Name the device which you will use to measure the perimeter of your playground. Describe in steps how you will use it.
Express in second :
3 minute 15 second
Answer the following in short.
What are the characteristics of a standard unit?
Fill in the blank.
There are ............. fundamental physical quantities.
Answer the following in short.
What is parallax error?
Solve the following numerical problem.
Amit dipped a stone tied with a string in a measuring cylinder filled with water. If the initial level of water was 56 mL and after dipping the stone the final level of water was 78 mL, find the volume of the stone.
A physical quantity A is dependent on other four physical quantities p, q, r and s as given below A = `sqrt("pq"/("r"^2"s"^3))`. The percentage error of measurement in p, q, r and s are 1%, 3%, 0.5% and 0.33% respectively, then the maximum percentage error in A is ______ %.
