Question

p is inversily proportional to square root of q and if p=6 then q=4 .the value of q when p=4 is
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Answer 1

Given, p inversely proportional to sq. root of q

p is proportional to sq root of 1/q

to make p=sq. root of 1/q we have to add a constant k

Therefore, p=k×sq. root of 1/q

p= sq. root of 1/q (let k=1)

Now given, if p=4

Therefore,

putting p=4

4=sq. root of 1/q

=>(4)²= 1/q

=>16= 1/q

=>q= 1/16.