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Class 12 Tuition > Learn Chemistry > Convert the following into basic units: (i) 28.7 pm...
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Convert the following into basic units: (i) 28.7 pm (ii) 15.15 µs (iii) 25365 mg

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28.7×10 power 9 m 15.15×10 power -3 sec 0.025365kg
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(i) 1 pm = 10-12 m28.7 pm = 28.7×10-12 m = 2.87×10-11 m(ii) 1 pm = 10-12 m∴15.15 pm = 15.15×10-12 m = 1.515 ×10-11 m(iii) 1 mg = 10-3 g25365 mg = 2.5365×104×10-3 gNow,1 g = 10-3 kg2.5365×10 g = 2.5365×10×10-3 kg∴25365 mg = 2.5365×10-2...
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(i) 1 pm =10-12m28.7 pm = 28.7×10-12m= 2.87×10-11m(ii)1 pm =10-12m∴15.15 pm = 15.15×10-12m= 1.515 ×10-11m(iii)1 mg =10-3g25365 mg = 2.5365×104×10-3gNow,1 g =10-3kg2.5365×10 g = 2.5365×10×10-3kg∴25365 mg = 2.5365×10-2kg read less
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