Which list of unit prefixes decreases in magnitude from left to right?
A centi, deci, milli
B deci, milli, centi
C pico, kilo, milli
D kilo, milli, pico
ANSWER: D
The Physics behind the answer:
- The options all have 3 prefixes with power of 10 magnitudes.
- However, the only option that has descending order of magnitudes is D.
- kilo means 103
- milli means 10-3
- pico means 10-9
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