MCQOPTIONS
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MCQOPTIONS
| 1. |
In a new system of units, the fundamental quantities mass, length and time are replaced by acceleration 'a', density \['\rho '\] and frequency\[f\]. The dimensional formula for force in this system is |
| A. | \[[\rho {{a}^{4}}f]\] |
| B. | \[[\rho {{a}^{4}}{{f}^{-6}}]\] |
| C. | \[[{{\rho }^{-1}}{{a}^{-4}}{{f}^{6}}]\] |
| D. | \[[{{\rho }^{-1}}{{a}^{-4}}{{f}^{6}}]\] |
| Answer» C. \[[{{\rho }^{-1}}{{a}^{-4}}{{f}^{6}}]\] | |