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If the parabola `y^2=4a x `passes through the point (3,2) then find the length of its latusrectum.A. `2/3`B. `4/3`C. `1/3`D. 4

Answer» Correct Answer - B
Given that, parabola is
`y^(2)=4ax`
`therefore` Length of latusrectum=4a
Since, the parabola passes through the point (3,2)
Then, 4=4a(3)
`rArr a=1//3`
`therefore` 4a=4/3


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