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they have given it the other way round in the mark scheme
why is it wht? tell me ur doubt clearly so I cn xplain bttr
why is it wht? tell me ur doubt clearly so I cn xplain bttr
umm n a rule is a rule we cnt chng it....
Well, I thought that way first, but maybe the surface area wala factor is not as effective as is the weight?
which unusual formula??Can you please explain projectiles and the usual formulae we have to use in the exam i dont understand it\... thank you
its just a single wavelength n not 2nd order angle or sum thing u noe the formula a/2sin(teta)=n(lambda) ??? its just tht way??
Can you please explain projectiles and the usual formulae we have to use in the exam i dont understand it\... thank you
well said..the last line.
area under graph gives energy calculate for both n then subtract upper 1 minus the downer one
how to calculate the area as it isnt a triangle n marking scheme says not to use area of triangle
give the ms link also?
count the number of sqquares between the curves....
counting squares is my doubt too wht scale do we take??
answer is 6.4 (+-o.2)
open the qp link n type ms instead of qp
exactly
shut upopen the qp link n type ms instead of qp
cudnt u give the link instead of saying this??
calculate..and you will get 1mJ = 1cm2
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