A double-slit experiment is performed with light of wavelength 570 nm. The bright interference fringes are spaced 2.2 mm apart on the viewing screen. What will the fringe spacing be if the light is changed to a wavelength of 380 nm?

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i already answered it by 34/s

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

it is given that trillions of microbes make up to 1% to 3% of the body mass.

let's take average of this percentage: 2%

consider the average mass of the human body as 70 kg.

then, trillions of microbes would have mass  

therefore, 100 trillion micro-organisms would weigh:

this is an approximate value and could change depending on the mass of the human body and percentage of the microbes present in it.

average mass per microorganism =