Advertisements
Advertisements
प्रश्न
Express the order of magnitude of the following quantity:
0.000,000,000,00027 m
Advertisements
उत्तर
0.000,000,000,00027 m = 2.7 × 10−13 m
Order of magnitude = 10−13 m
APPEARS IN
संबंधित प्रश्न
Name the physical quantities which are measured in the given units: u
Define a fundamental quantity.
State two conditions for a beam balance to be true.
Conversion of 7 m into cm gives _____
Define measurement.
Closeness of two or more measured values is called as ______
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.
Which one of the following statement is wrong?
Define measurement.
