Question

Q. Figure shows a three arm tube in which a liquid is filled

upto levels of height l. It is now rotated at an angular frequency ω

about an axis passing through arm B. The angular frequency ω

at which level of liquid in arm B becomes zero.

A) √2g3lB) √glC) √3glD) √3g2l

Answer 1

$\textbf{where \: is \: the \: figure \: bro}$

Answer 2

what is the answer ??? please reply ...if u get