JAMB Physics 2023 Objective — Question 38
Question 38 of 40 from the Joint Admissions and Matriculation Board (JAMB) Physics 2023 Objective paper, with the correct answer and a full explanation.
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The correct unit of energy density is:
- A. kgm⁻¹s⁻²Correct
- B. kgm⁻³s⁻²
- C. kgm⁻²s⁻²
- D. kgm³s⁻²
Explanation
Energy density=J/m³=kgm²s⁻²/m³=kgm⁻¹s⁻².
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