question in is image
Aman Gandhi , 10 Years ago
Grade 12
Physical Chemistry> question in is image
1 Answers
Naveen Kumar
Last Activity: 10 Years ago
The energy required by fly=1 erg=10^-7 J
The energy in a 1 mole of yellow light=N * hc/(wave-length)
=6.023*10^(23)*6.634*10^(-34)*3*10^8/{5800*10^(-10)} J= E
Now devide E by 1 erg i.e. 10^(-7) J and find the number of flies.
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