Answer: [ML²T⁻¹].
- A [ML²T⁻¹]
- B [ML²T⁻²]
- C [MLT⁻¹]
- D [MLT⁻²]
Correct answer: A. [ML²T⁻¹]
Explanation: h = E/ν = [ML²T⁻²]/[T⁻¹] = [ML²T⁻¹], the same as angular momentum.
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.