Answer: [T⁻¹].
- A [T⁻¹]
- B [T]
- C [LT⁻¹]
- D [MT⁻¹]
Correct answer: A. [T⁻¹]
Explanation: Frequency = 1/period = [T⁻¹].
The 7 SI base units. All derived units (newton, joule, watt, volt, etc.) can be expressed as combinations of these 7 fundamental units raised to various powers.
Concept context
SI base units, dimensional analysis, significant figures, and error propagation. The toolkit every physics calculation relies on.