11a) bcos all others look allright
Which is a wrong assertion about the effect of temp. on distribution of mlecular speeds
a)the area under the curve of temp vs kinetic energy of particles changes
b)the distribution becomes broader
c)the fraction of molecules with most probable speed increases
d)the most probable speed increases
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6 Answers
1@ ani
if ur answer is correct then according to NCERT 12 ithe no. of molecules will increase on incerasing temp
1i don't hav the book right now else i could hav told u exact page no.
11abhishek, i think u made the same mistake as me
THE GRAPH IS NOT FRACTION OF PARTICLES VS KINETIC ENERGY
IT IS TEMPERATURE VS KINETIC ENERGY
IF IT WERE THE FORMER GRAPH, I WILL HAVE TO AGREE WITH U SINCE ΣpI IS ALWAYS 1