Question

find order of magnitude 1.43×10^7 and 0.53×10^3​

Answer 1

Answer:

Explanation:

the order of magnitude of 1.43×10^7 is -7 and 0.53×10^3​ is -3

we know that,

   N=a×10^b  

1.43×10^7 is -7  

Where b is the order of magnitude  

So, the order of magnitude is -7 and -3

Note: For taking the order of magnitude, the number should always be written in the scientific notation first.