Advertisements
Advertisements
प्रश्न
State the factors which determine the number of significant figures for the calculation of the final result of an experiment.
Advertisements
उत्तर
Factors which determine the number of significant figures for the calculation of the final result of an experiment is:
- The nature of the experiment.
- The accuracy with which various measurements are made.
APPEARS IN
संबंधित प्रश्न
Complete the following: 1 g =………kg
What is a leap year?
Complete the following: 1 year =……….s.
Name the physical quantities which are measured in the given units:-
ly
What is the clock used by ancient people to measure daytime?
When 5 coulomb of charge, flows through a circuit for 20 seconds. Calculate the current?
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 question.
- 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.
