 
			 
			MCQOPTIONS
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				| 1. | The Planck’s constant h has the dimensions equal to$ | 
| A. | M L <sup>2 </sup>T <sup>-1</sup> | 
| B. | M L T <sup>-1</sup> | 
| C. | M L T <sup>-2</sup> | 
| D. | M L T | 
| Answer» B. M L T <sup>-1</sup> | |