1.

Covert the following into basis units : "(i) 28.7 pm(ii) 15.15 "mus"(iii) 25365 mg"

Answer»

Solution :(i) `"28.7 pm = 28.7 pm"XX(10^(-12)m)/("1 pm")=2.87xx10^(-11)m`
(ii) `15.15 mu s=15.15musxx(10^(-6)m)/(1mus)=1.515xx10^(-5)s`
(iii) `" 25365 mg = 25365 mg "xx (1g)/(1000mg)xx(1kg)/(1000g)=2.5365xx10^(-2)KG`


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