ques no 11 with explaination
ques no 11 with explaination 1. 12. Units and Measurements 73 In a practical unit if the unit of mass becomes double and that of unit of time becomes half, then 8 joule will be equal to . unit of work. (4) 10 In a new system of units energy (E), density (d) and power (P) are taken as fundamental units, then the dimensional formula of universal gravitational

Dear Student,

1J=kg.m2/s2new unit of mass =2kg, new unit of time =s/21J=8 new unit of workoption 3Regards

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