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Example 2.5 If the size of a nucleus (inthe range of 10-15 to 10-l4 m) is scaled upto the tip of a sharp pin, what roughly isthe size of an atom ? Assume tip of the pinto be in the range 105m to 10tm

Answer»

If we increase the size of nucleus from 10^-15 to 10^-5 then it means that we are increasing the size by 10^10. so we shall hv to increase the size of atom by 10^10 so size of atom is 10^-10 now we increasing by 10^10 so 10^-10×10^10=10^(-10+10)=10^0=1 i.e. it will be 1 meter.

how can calculate the 10^-10 in answer



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