Which of the following numbers is in the scientific notation?
(a)1.26 * 10-5 m
(b)15.75 * 103 km
(c)0.18 * 10-7 km
(d)0.0013 * 10-8 km

Dear student,


We have,scientific notation is usually in form below where 1 digit before decimal and after that we have remaining digits after decimal and than the exponent in form of power of 10example-1.123×1010out of the given optionsa) 1.26×10-5 m

option a is correct

Regards,

  • 1
What means scientific notation?
 
  • -1
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