Advertisements
Advertisements
प्रश्न
Closeness of two or more measured values is called as ______
विकल्प
accuracy
precision
error
approximation
Advertisements
उत्तर
Closeness of two or more measured values is called as precision.
APPEARS IN
संबंधित प्रश्न
Complete the following: 1 micron =………..Å
Complete the following: 1 quintal =………kg
Name the physical quantities which are measured in the given units:
nm
State two conditions for a beam balance to be true.
Are senses reliable for accurate measurement?
What is the clock used by ancient people to measure daytime?
Questions based on Higher Order Thinking Skills:
|
There are three spheres A, B, C as shown below. Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. The density of A is double that of C.
|
Now answer the following questions.
- Find the ratio of masses of spheres A and B.
- Find the ratio of volumes of spheres A and B.
- Find the ratio of masses of spheres A and C.
Define measurement.
Questions based on Higher Order Thinking Skills:
|
There are three spheres A, B, C as shown below. Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C.
|
Now answer the following questions.
- Find the ratio of masses of spheres A and B.
- Find the ratio of volumes of spheres A and B
- Find the ratio of masses of spheres A and C.
