Whats ur answer?

No one trying????????

plz apna ans bata kar confirm to kar do.........[2][2][2]

S'rry yaar I am no good at this topic
But I think this must be able to sort this out

f = n/(2l) √(F/ρ)

Cant help any further, this is all I know in this relation[2]

ya i applied the same...........i hope thats correct....

tereko kitna aya...??

options de naa...

mera ye aaya........