If momentum (P), area (A) and time (T) are taken to be the fundamental quantities then the dimensional formula for energy is: 1) [P1/2 AT–1] 2) [PA1/2 T–1] 3) [PA ½ T–1] 4) [P2 AT–2]
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Q: Find the dimensions of the following quantities. Energy (force times distance)
A:
If momentum (P), area (A) and time (T) are taken to be the fundamental quantities then the dimensional formula for energy is:
- 1) [P1/2 AT–1]
- 2) [PA1/2 T–1]
- 3) [PA ½ T–1]
- 4) [P2 AT–2]
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