Physics
The condition(s) essential for a unit to be accepted internationally :
- The unit should be of convenient size and without any ambiguity.
- The unit should be reproducible.
- The value of the unit should not change with space and time.
- All of the above.
Answer
All of the above
Reason — The condition(s) essential for a unit to be accepted internationally are :
- The unit should be of convenient size.
- It should be possible to define the unit without any ambiguity.
- The unit should be reproducible.
- The value of unit should not change with space and time.
Related Questions
In mechanics, the three fundamental quantities are:
- Length, mass, velocity
- Mass, time, density
- Mass, time, pressure
- Length, mass, time
How many units are fundamental and complementary?
- 2 fundamental, 7 complementary
- 3 fundamental, 6 complementary
- 7 fundamental, 2 complementary
- 4 fundamental, 5 complementary
The fundamental unit is —
- newton
- pascal
- hertz
- second
Which of the following unit is not a fundamental unit:
- Metre
- Litre
- Second
- Kilogram