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प्रश्न
Which is smaller: micron or Fermi?
एक पंक्ति में उत्तर
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उत्तर
1 Fermi is smaller because 1 Fermi is 10-15 m while 1 micron is 10-6 m.
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Measurements
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संबंधित प्रश्न
Complete the following: 1 nano second =……….s.
Name the physical quantities which are measured in the given units:
nm
State or define the following term:
Second
State important precautions employed for measuring the mass of a body using a beam balance.
Express light year in terms of meter.
What is meant by measurement?
Arrange the following in correct sequence.
Copper, Aluminium, Gold, Iron
How will you measure the weight of the object with irregular shapes?
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.
Define measurement.
